Word: unsoundly
Part of speech: Adverb
Syllables: un
sound
ly
Definition: In an unsound manner.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: sound
Language: en
PoS: Adverb
Meaning: Soundly; completely and absolutely (`good' is sometimes used informally for `thoroughly')
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.