Word: unproven
Part of speech: Adjective
Syllables: un
prov
en
Definition: Not proved.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: prove
Language: en
PoS: Verb
Meaning: To demonstrate that something is true or viable; to give proof for.
Affix: -en
Language: en
PoS: Suffix
Meaning: Denotes a quasi-past participle or participle-like adjective when attached to a noun or verb.