insomniac
(in-som-ni-ac)
4 syllables
Definition
noun. a person who cannot sleep well at night.
Example Sentence
The insomniac could not fall asleep.
More Example Sentences
Being an insomniac can be very hard.
Synonyms
sleepless person; night owl; wakeful person
Antonyms
Hear It! Say It! Write It!
insomniac
Rhymes
- insomniac