n. someone who cannot sleep; adj. experiencing or accompanied by sleeplessness
The insomniac could not fall asleep.
sleepless person; sleepless; unable to sleep
sleeping
4 syllables
in-som-ni-ac
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!