[ uhn-in-ter-uh-stid, -truh-stid, -tuh-res-tid ]
/ ʌnˈɪn tər ə stɪd, -trə stɪd, -təˌrɛs tɪd /


having or showing no feeling of interest; indifferent.
not personally concerned in something.

Origin of uninterested

First recorded in 1640–50; un-1 + interested
Related formsun·in·ter·est·ed·ly, adverbun·in·ter·est·ed·ness, noun
Can be confuseddisinterested uninterested (see usage note at disinterested)

Usage note

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for uninterested

British Dictionary definitions for uninterested


/ (ʌnˈɪntrɪstɪd, -tərɪs-) /


indifferent; unconcerned
Derived Formsuninterestedly, adverbuninterestedness, noun


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 uninterested



1640s, "unbiased," from un- (1) "not" + past participle of interest. It later meant "disinterested" (1660s); sense of "unconcerned, indifferent" is recorded from 1771. This is the correct word for what often is miscalled disinterested.

Online Etymology Dictionary, © 2010 Douglas Harper