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unconcerned

American  
[uhn-kuhn-surnd] / ˌʌn kənˈsɜrnd /

adjective

  1. not involved or interested; disinterested.

  2. not caring; unworried; free from solicitude or anxiety.

    Synonyms:
    carefree, composed, unperturbed, untroubled
unconcerned British  
/ ˌʌnkənˈsɜːnɪdlɪ, ˌʌnkənˈsɜːnd /

adjective

  1. lacking in concern or involvement

  2. not worried; untroubled

"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

Other Word Forms

  • unconcernedly adverb
  • unconcernedness noun

Etymology

Origin of unconcerned

First recorded in 1625–35; un- 1 + concerned

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.