insomniac

/ɪnsˈɒmnɪˌæk/

/ˌɪnˈsɑmniˌæk/

Insomniac

someone who has persistent difficulty falling asleep, staying asleep, or getting quality sleep

insomniac

experiencing or accompanied by sleeplessness

synonyms : sleepless

Examples

1. A lot of them-- the majority of them-- are insomniacs.

2. Even the insomniacs have settled down.

3. Insomniac basically put together a google street view style photo library of THEIR New York City.

4. Starting with insomniac.