• synonyms


See more synonyms on Thesaurus.com
  1. marked by symptoms of mental illness: a disturbed personality.
  2. agitated or distressed; disrupted: disturbed seas; a disturbed situation.
Show More
  1. (used with a plural verb) persons who exhibit symptoms of neurosis or psychosis (usually preceded by the).
Show More

Origin of disturbed

First recorded in 1585–95; disturb + -ed2
Related formsun·dis·turbed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for undisturbed

Historical Examples

  • The only assurance that it should be undisturbed is, that it remains unknown.

    The Story of the Malakand Field Force

    Sir Winston S. Churchill

  • As game was thereabout abundant and undisturbed everybody was happy.

    The Leopard Woman

    Stewart Edward White

  • "I congratulate you on your success in evading it," observed Brentwick, undisturbed.

    The Black Bag

    Louis Joseph Vance

  • Your aunt and I have lived in undisturbed harmony these fifteen years.

  • Health is nothing but life in its normal, undisturbed action.

British Dictionary definitions for undisturbed


  1. not disturbed; uninterruptedlots of undisturbed sleep
Show More


  1. psychiatry emotionally upset, troubled, or maladjusted
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for undisturbed


c.1600, from un- (1) "not" + past participle of disturb.

Show More



past participle adjective from disturb. Meaning "emotionally or mentally unstable" is from 1904.

Show More
Online Etymology Dictionary, © 2010 Douglas Harper