Meaning of the word insomniac in English

What does insomniac mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

insomniac

US /ɪnˈsɑːm.ni.æk/
UK /ɪnˈsɒm.ni.æk/

Noun

a person who regularly finds it difficult to sleep

Example:
As a lifelong insomniac, she often reads until the early hours of the morning.
The doctor suggested some relaxation techniques for the new insomniac.

Adjective

suffering from insomnia; unable to sleep

Example:
He spent another insomniac night tossing and turning.
The coffee made her feel even more insomniac.