Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR INSOMNIOUS

On rising after my first insomnious night there, I went prowling all about the house in search of the bathroom.

Each of the stanzas is vibrant with the hideous, racking turmoil of the insomnious mind.

WORD ORIGIN

1620s, insomnie, from Latin insomnia "want of sleep," from insomnis "sleepless," from in- "not" (see in- (1)) + somnus "sleep" (see Somnus). The modern form is from 1758.

MORE RELATED WORDS FOR INSOMNIOUS

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.