1. insomniac - Noun
2. insomniac - Adjective
3. insomniac - Adjective Satellite
someone who cannot sleep
experiencing or accompanied by sleeplessness
Source: WordNetThe last refuge of the insomniac is a sense of superiority to the sleeping world. Leonard Cohen
What is that one crucifixion compared to the daily kind any insomniac endures? Emil Cioran
My attention span is all over the place, and I overthink things. I'm an insomniac. Selena Gomez
It is not the slumber of reason that engenders monsters, but vigilant and insomniac rationality. Gilles Deleuze
He was afraid of touching his own wrist. He never attempted to sleep on his left side, even in those dismal hours of the night when the insomniac longs for a third side after trying the two he has. Vladimir Nabokov
Being an insomniac only slows me down. I try not to write at night, as I'm concerned that this will affect the quality. Elliot Perlman