Word: yawnless
Part of speech: Adjective
Syllables: yawn
less
Definition: Without a yawn.
Morphemes:
Affix: yawn
Language: en
PoS: Verb
Meaning: To say while yawning.
Affix: -less
Language: en
PoS: Suffix
Meaning: Lacking (something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun.