Word: unslept
Part of speech: Adjective
Syllables: un
slept
Definition: Not having been slept.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: slept
Language: en
PoS: Verb
Meaning: Simple past tense and past participle of sleep; be asleep