# Homophone

A homophone (/ˈhɒməfoʊn, ˈhoʊmə-/) is a word that is pronounced the same as another word but differs in meaning or in spelling. The two words may be spelled the same, for example rose (flower) and rose (past tense of "rise"), or spelled differently, as in rain, reign, and rein. The term homophone sometimes applies to units longer or shorter than words, for example a phrase, letter, or groups of letters which are pronounced the same as a counterpart. Any unit with this property is said to be homophonous (/həˈmɒfənəs/).
Homophones that are spelled the same are both homographs and homonyms. For example, the word read, in "He is well read" and in "Yesterday, I read that book".
Homophones that are spelled differently are also called heterographs, e.g. to, too, and two.

## Etymology

"Homophone" derives from Greek homo- (ὁμο‑), "same", and phōnḗ (φωνή), "voice, utterance".

## Wordplay and games

Homophones are often used to create puns and to deceive the reader (as in crossword puzzles) or to suggest multiple meanings. The last usage is common in poetry and creative literature. An example of this is seen in Dylan Thomas's radio play Under Milk Wood: "The shops in mourning" where mourning can be heard as mourning or morning. Another vivid example is Thomas Hood's use of birth and berth as well as told and toll'd (tolled) in his poem "Faithless Sally Brown":
    His death, which happen'd in his berth,
    At forty-odd befell:
    They went and told the sexton, and
    The sexton toll'd the bell.
In some accents, various sounds have merged in that they are no longer distinctive, and thus words that differ only by those sounds in an accent that maintains the distinction (a minimal pair) are homophonous in the accent with the merger. Some examples from English are:
* pin and pen in many southern American accents
* by and buy
* merry, marry, and Mary in most American accents
* The pairs do and due as well as forward and foreword are homophonous in most American accents but not in most English accents
* The pairs talk and torque as well as court and caught are distinguished in rhotic accents, such as Scottish English, and most dialects of American English, but are homophones in some non-rhotic accents, such as British Received Pronunciation
Wordplay is particularly common in English because the multiplicity of linguistic influences offers considerable complication in spelling and meaning and pronunciation compared with other languages.
Malapropisms, which often create a similar comic effect, are usually near-homophones. See also Eggcorn.

### Same-sounding phrases

During the 1980s, an attempt was made to promote a distinctive term for same-sounding multiple words or phrases, by referring to them as "oronyms", but since the term oronym was already well established in linguistics as an onomastic designation for a class of toponymic features (names of mountains, hills, etc.), the alternative use of the same term was not well-accepted in scholarly literature.

## In various languages
### English

There are online lists of multinyms. In English, concerning groups of homophones (excluding proper nouns), there are approximately 88 triplets, 24 quadruplets, 2 quintuplets, 1 sextet, 1 septet, and 1 questionable octet (possibly a second septet). The questionable octet is:
    raise, rays, rase, raze, rehs, res, reais, [race]
Other than the common words raise, rays, and race this octet includes
* raze – a verb meaning "to demolish, level to the ground" or "to scrape as if with a razor"
* rase – an archaic verb meaning "to erase"
* rehs – the plural of reh, a mixture of sodium salts found as an efflorescence in India
* res – the plural of re, a name for one step of the musical scale; obsolete legal term for "the matter" or "incident"
* reais – the plural of real, the currency unit of Brazil
The inclusion of "race" in the octet above is questionable, since its pronunciation differs from the other words on the list (ending with /s/ instead of /z/).
If proper names are included, then a possible nonet would be:
* Ayr – a town in Scotland
* Aire – a river in Yorkshire
* Eyre – legal term and various geographic locations
* heir – one who inherits
* air – the ubiquitous atmospheric gas that people breathe; a type of musical tune
* err – to make an error
* ere – poetic / archaic "before"
* e'er – poetic "ever" (some speakers)
* are – a defunct, small, metric unit of area
Certain word pairs that were historically variant spellings of the same words, but eventually standardized as distinct homophonous words by mere spelling, include:
* flour and flower: flour is the older spelling used for the later meaning ("wheat powder," supposedly the "finest" part, the "bloom" of a meal; compare French fleur de farine, literally "flower of flour"); flower is the later spelling used for the original meaning ("bloom"). The verb flourish ("blossom") is spelt more similarly to the noun flour ("wheat powder").
* discrete and discreet: discrete maintains the original meaning ("separate"); discreet is used for the later meaning ("prudent"), although the noun discretion ("prudence") looks more similar to discrete. The split in spelling occurred after during the late 16th century when discreet was favored for the popular meaning of "prudent," while discrete is favored in academic contexts.
* passed and past: past was one of the many variants of the past participle passed of the Middle English verb passen (whence Modern English pass). During the 14th century, past was used specifically as an adjective and prepostion, and during the 15th century as a noun by ellipsis with the earlier adjective. Compare the Romance cognates, French passé, Italian passato, Portuguese passado and Spanish pasado, all of which function as past participles, adjectives and nouns.
* born and borne: these were variant spellings of the same past participle of bear, whose general meaning is "carry", but with one specific derived meaning, "birth". The distinction between born for "birthed" and borne for "carried" came to be sometime during the 17th century. Compare sworne, torne and worne, variants of sworn, torn and worn, that did not survive into present-day English.
Its was merely the genitive form of it and derived by adding the apostrophe and s, thus originally spelt it's, making it also a homograph of it's (contraction of it is/has). The genitive it's was retained even toward the early 19th century. The spelling of aisle (from Middle French aisle, Old French aile, Latin ālam) was altered with the silent letter s due to its historical homophony with isle (Old French isle, Latin īnsulam) in both French and English. Spelling alteration (often based on etymology) can also obscure homophony, such as the case of colonel, which prevailed over the historical variant coronel by the late Modern English period, but which is now still pronounced identically to kernel as if the r were still there in the spelling. The ye in dye is purposefully retained in its forms, especially its present participle dyeing, in order to distinguish it from the homophonous dying, which is the present participle of die.
Homophony (and even homography) can arise due to confusion between similar-, but not identical-, sounding words, which end up sounding identical. Policy ("way of management") and policy ("insurance contract") come from two distinct Greek words that ended up homophonous in English, πολῑτείᾱ /poliːtěːaː/ (whence Latin polītīa and French polic(i)e) and ἀπόδειξις /apódeːksis/ (whence Latin apodīssa, Italian polizza and French police).
Many words were historically heterophonous, but after historical sound changes, including the Great Vowel Shift and various vowel mergers, they became homophonous. For example, ail and ale, both pronounced /ɛjl/ in Modern English, were respectively eile(n) /ˈɛjlə(n)/ and ale /ˈaːlə/ in Middle English before the Great Vowel Shift. The verbs lie (past tense and past participle lied) and lie (past tense lay, past participle lain) used to be lēogan [ˈleoːɣɑn] and liċġan [ˈliddʒɑn] in Old English; while will (past tense would) and will (past tense and past participle willed) used to be willan [ˈwiɫɫɑn] and willian [ˈwiɫɫiɑn].
Ax(e) (Middle English ax(i)e(n), Old English āxian/ācsian), an obsolescent variant of ask (Middle English ask(i)e(n), Old English āscian), is homophonous with ax(e) (cutting tool) in some Scottish accents, but with arcs in some English accents such as Multicultural London English.
Epenthesis, which often occurs at the boundary between a nasal and a fricative, can cause some words that are phonemically distinct to become phonetically homophonous. For example, assistance may be pronounced [əˈsɪstənts], with an additional t like in assistants.

### Brazilian Portuguese

The Portuguese language has one of the highest numbers of homophones and consequently homographs in the world. Homophonic words include: "Jogo" - I throw, "Jogo" - I play, "Jogo" - Match (Sports), and "Jogo" - Game (This last one is controversial, with dialects like Paulistano considering it non-homophonic, while dialects like Caipira consider it only homophonic, noting that these are two Brazilian dialects.)
For example, "Cinto" is a homophone for 9 other words, totalizing 10.(Oxford Languages)
Although they are homophones, most of them are also homographs.
* Cinto - a strip of varying width made of fabric, leather, or other material, worn around the waist and tied with a bow or fastened with a buckle or other closure.
* Cinto - any strap or band that encircles the waist or trunk for safety purposes.
* Cinto - synonymous with "CÓS" (waistband).
* Cinto - that which surrounds and/or limits a space; fence.
* Cinto - a ring that encircles something; belt.
* Cinto - "A metal cinto reinforces the columns."
* Cinto - synonymous with "ANILHA" (ring).
* Cinto - a long, narrow bag that travelers attach to the waist or carry over the shoulder.
* Sinto - to touch and feel the texture.
* Sinto - to become sensitive to something

### German

There are many homophones in present-day standard German. As in other languages, however, there exists regional and/or individual variation in certain groups of words or in single words, so that the number of homophones varies accordingly. Regional variation is especially common in words that exhibit the long vowels ä and e. According to the well-known dictionary Duden, these vowels should be distinguished as /ɛ:/ and /e:/, but this is not always the case, so that words like Ähre (ear of corn) and Ehre (honor) may or may not be homophones. Individual variation is shown by a pair like Gäste (guests) – Geste (gesture), the latter of which varies between /ˈɡe:stə/ and /ˈɡɛstə/ and by a pair like Stiel (handle, stalk) – Stil (style), the latter of which varies between /ʃtiːl/ and /stiːl/.
Besides websites that offer extensive lists of German homophones, there are others which provide numerous sentences with various types of homophones. In the German language homophones occur in more than 200 instances. Of these, a few are triples like
* Waagen (weighing scales) – Wagen (cart) – wagen (to dare)
* Waise (orphan) – Weise (way, manner) – weise (wise)
Most are couples like lehren (to teach) – leeren (to empty).

### Spanish

Although Spanish has far fewer homophones than English, they are far from being non-existent. Some are homonyms, such as basta, which can either mean 'enough' or 'coarse', and some exist because of homophonous letters. For example, the letters b and v are pronounced exactly alike, so the words basta (coarse) and vasta (vast) are pronounced identically.
Other homonyms are spelled the same, but mean different things in different genders. For example, the masculine noun el capital means 'capital' as in 'money', but the feminine noun la capital means 'capital city'.

### Japanese

There are many homophones in Japanese, due to the use of Sino-Japanese vocabulary, where borrowed words and morphemes from Chinese are widely used in Japanese, but many phonemic contrasts, such as the original words' tones, are lost.
An extreme example is the pronunciation [kì̥kóō] which, accounting for the "flat" pitch accent, is used for the following words:
* 機構 (organization / mechanism)
* 紀行 (travelogue)
* 稀覯 (rare)
* 騎行 (horseback riding)
* 奇功 (outstanding achievement)
* 起稿 (draft)
* 奇行 (eccentricity)
* 機巧 (contrivance)
* 寄港 (stopping at port)
* 帰校 (returning to school)
* 気功 (breathing exercise, qigong)
* 寄稿 (contribute an article / a written piece)
* 機甲 (armor, e.g. of a tank)
* 帰航 (homeward voyage)
* 奇効 (remarkable effect)
* 季候 (season / climate)
* 気孔 (stoma)
* 起工 (setting to work)
* 気候 (climate)
* 帰港 (returning to port)
Upon adoption from Middle Chinese into Early Middle Japanese, certain sounds were modified or simplified to match Japanese phonology, causing homophony. For example, in the above list, 機構, 稀覯, 季候, 気功, 起稿, 帰校 and 紀行 may have been pronounced [kɨj˧ kəw˥˩], [hɨj˧ kəw˥˩], [kwi˥˩ ɦəw˥˩], [kʰɨj˥˩ kəwŋ˧], [kʰɨ˧˥ kaw˧˥], [kuj˧ ɦaɨw˥˩] and [kɨ˧˥ ɦaɨjŋ˧] in Middle Chinese, but [kikou], [kikou], [kikou], [kikoũ], [kikau], [kikau] and [kikaũ] in Japanese. Furthermore, there were vowel fusions and mergers during Late Middle Japanese which furthered even more homophony. For example, 機構, 奇功, 起稿 and 紀行 were once pronounced distinctly as [kikou], [kikoũ], [kikau] and [kikaũ], but now all as [kikoo].

### Korean

The Korean language contains a combination of words that strictly belong to Korean and words that are loanwords from Chinese. Due to Chinese being pronounced with varying tones and Korean's removal of those tones, and because the modern Korean writing system, Hangeul, has a more finite number of phonemes than, for example, Latin-derived alphabets such as that of English, there are many homonyms with both the same spelling and pronunciation. For example
* 'Korean: 화장하다; Hanja: 化粧하다': 'to put on makeup' vs. '화장하다; 火葬하다': 'to cremate'
* '유산; 遺産': 'inheritance' vs. '유산; 流産': 'miscarriage'
* '방구': 'fart' vs. '방구; 防具': 'guard'
* '밤[밤ː]': 'chestnut' vs. '밤': 'night'
There are heterographs, but far fewer, contrary to the tendency in English. For example,
* '학문(學問)': 'learning' vs. '항문(肛門)': 'anus'.
Using hanja (한자; 漢字), which are Chinese characters, such words are written differently.
As in other languages, Korean homonyms can be used to make puns. The context in which the word is used indicates which meaning is intended by the speaker or writer.

### Mandarin Chinese

Due to phonological constraints in Mandarin syllables (as Mandarin only allows for an initial consonant, a vowel, and a nasal or retroflex consonant in respective order), there are only a little over 400 possible unique syllables that can be produced, compared to over 15,831 in the English language.
Chinese has an entire genre of poems taking advantage of the large amount of homophones called one-syllable articles, or poems where every single word in the poem is pronounced as the same syllable if tones are disregarded. An example is the Lion-Eating Poet in the Stone Den.
Like all Chinese languages, Mandarin uses phonemic tones to distinguish homophonic syllables; Mandarin has five tones. A famous example,
* mā (妈) means "mother"
* má (麻) means "hemp"
* mă (马) means "horse"
* mà (骂) means "scold"
* ma (吗) is a yes / no question particle
Although all these words consist of the same string of consonants and vowels, the only way to distinguish each of these words audibly is by listening to which tone the word has, and as shown above, saying a consonant-vowel string using a different tone can produce an entirely different word altogether. If tones are included, the number of unique syllables in Mandarin increases to at least 1,522.
However, even with tones, Mandarin retains a very large amount of homophones. Yì, for example, has at least 125 homophones, and it is the pronunciation used for Chinese characters such as 义, 意, 易, 亿, 议, 一, and 已.
There are even place names in China that have identical pronunciations, aside for the difference in tone. For example, there are two neighboring provinces with nearly identical names, Shanxi (山西) and Shaanxi (陕西) Province. The only difference in pronunciation between the two names are the tone in the first syllable (Shanxi is pronounced Shānxī whereas Shaanxi is pronounced Shǎnxī). As most languages exclude the tone diacritics when transcribing Chinese place names into their own languages, the only way to visually distinguish the two names is to write Shaanxi in Gwoyeu Romatzyh romanization. Otherwise, nearly all other spellings of placenames in mainland China are spelled using Hanyu Pinyin romanization.
Many scholars believe that the Chinese language did not always have such a large number of homophones and that the phonological structure of Chinese syllables was once more complex, which allowed for a larger amount of possible syllables so that words sounded more distinct from each other.
Scholars also believe that Old Chinese had no phonemic tones, but tones emerged in Middle Chinese to replace sounds that were lost from Old Chinese. Since words in Old Chinese sounded more distinct from each other at this time, it explains why many words in Classical Chinese consisted of only one syllable. For example, the Standard Mandarin word 狮子(shīzi, meaning "lion") was simply 狮 (shī) in Classical Chinese, and the Standard Mandarin word 教育 (jiàoyù, "education") was simply 教 (jiào) in Classical Chinese.
Since many Chinese words became homophonic over the centuries, it became difficult to distinguish words when listening to documents written in Classical Chinese being read aloud. One-syllable articles like those mentioned above are evidence for this. For this reason, many one-syllable words from Classical Chinese became two-syllable words, like the words mentioned in the previous paragraph.
Even with the existence of two- or two-syllable words, however, there are even multisyllabic homophones. And there are also a lot of harmonic words. The cultural phenomenon brought about by such linguistic characteristics is that from ancient times to the present day, people have been keen to play games and jokes with homophonic and harmonic words. In modern life, the influence of homophones can be seen everywhere, from CCTV evening sketch programmes, folk art performances and popular folk life. In recent years, receiving the influence of Internet pop culture, young people have invented more new and popular homophones. Homophones even play a major role in daily life throughout China, including Spring Festival traditions, which gifts to give (and not give), political criticism, texting, and many other aspects of people's lives.
Another complication that arises within the Chinese language is that in non-rap songs, tones are disregarded in favor of maintaining melody in the song. While in most cases, the lack of phonemic tones in music does not cause confusion among native speakers, there are instances where puns may arise.
Subtitles in Chinese characters are usually displayed on music videos and in songs sung on movies and TV shows to disambiguate the song's lyrics.

### Russian

The presence of homophones in the Russian language is associated in some cases with the phenomenon of devoicing of consonants at the end of words and before another consonant sound, in other cases with the reduction of vowels in an unstressed position. Examples include: порог — порок — парок, луг — лук, плод — плот, туш — тушь, падёж — падёшь, бал — балл, косный — костный, предать — придать, компания — кампания, косатка — касатка, привидение — приведение, кот — код, прут — пруд, титрация — тетрация, комплимент — комплемент.
Also, the infinitive and the present (or simple future) tense of the third person of the same verb are often pronounced the same way (in writing they differ in the presence or absence of the letter Ь (soft sign) before the postfix -ся): (надо) решиться — (он) решится, (хочу) строиться — (дом) строится, (металл может) гнуться — (деревья) гнутся, (должен) вернуться — (они) вернутся. This often leads to incorrect spelling of reflexive verbs ending with -ться/-тся: in some cases, Ь is mistakenly placed before -ся in the present tense of the third person, while in others, on the contrary, Ь before -ся is missing in the infinitive form.

### Vietnamese

It is estimated that there are approximately 4,500 to 4,800 possible syllables in Vietnamese, depending on the dialect. The exact number is difficult to calculate because there are significant differences in pronunciation among the dialects. For example, the graphemes and digraphs "d", "gi", and "r" are all pronounced /z/ in the Hanoi dialect, so the words dao (knife), giao (delivery), and rao (advertise) are all pronounced /zaw˧/. In Saigon dialect, however, the graphemes and digraphs "d", "gi", and "v" are all pronounced /j/, so the words dao (knife), giao (delivery), and vao (enter) are all pronounced /jaw˧/.
Pairs of words that are homophones in one dialect may not be homophones in the other. For example, the words sắc (sharp) and xắc (dice) are both pronounced /săk˧˥/ in Hanoi dialect, but pronounced /ʂăk˧˥/ and /săk˧˥/ in Saigon dialect respectively.

## Psychological research
### Pseudo-homophones

Pseudo-homophones are pseudowords that are phonetically identical to a word. For example, groan/grone and crane/crain are pseudo-homophone pairs, whereas plane/plain is a homophone pair since both letter strings are recognised words. Both types of pairs are used in lexical decision tasks to investigate word recognition.

### Use as ambiguous information

Homophones, specifically heterographs, where one spelling is of a threatening nature and one is not (e.g. slay/sleigh, war/wore) have been used in studies of anxiety as a test of cognitive models that those with high anxiety tend to interpret ambiguous information in a threatening manner.