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noun, plural in·se·cu·ri·ties.
  1. lack of confidence or assurance; self-doubt: He is plagued by insecurity.
  2. the quality or state of being insecure; instability: the insecurity of her financial position.
  3. something insecure: the many insecurities of life.

Origin of insecurity

From the Medieval Latin word insēcūritās, dating back to 1640–50. See insecure, -ity

Synonyms for insecurity

See more synonyms for on Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for insecurities

Contemporary Examples of insecurities

Historical Examples of insecurities

Word Origin and History for insecurities



1640s, from Medieval Latin insecuritas, from insecurus (see insecure). Specific psychological sense is by 1917.

Online Etymology Dictionary, © 2010 Douglas Harper