Word: unseen
Part of speech: Adjective
Syllables: un
seen
Definition: Not hitherto noticed; unobserved.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: seen
Language: en
PoS: Verb
Meaning: past participle of see; see and understand, have a good eye