uninterested

adjective

un·​in·​ter·​est·​ed
ˌən-ˈin-t(ə-)rə-stəd;
-ˈin-tə-ˌre- How to pronounce uninterested (audio)
-ˈin-ˌtre-;
-ˈin-tər-
: not interested : not having the mind or feelings engaged
Disinterested vs. Uninterested: Usage Guide

Disinterested and uninterested have a tangled history. Uninterested originally meant impartial, but this sense fell into disuse during the 18th century. About the same time the original sense of disinterested also disappeared, with uninterested developing a new sense—the present meaning—to take its place. The original sense of uninterested is still out of use, but the original sense of disinterested revived in the early 20th century. The revival has since been under frequent attack as an illiteracy and a blurring or loss of a useful distinction. Actual usage shows otherwise. The "free from selfish interest" sense of disinterested is still its most frequent sense, especially in edited prose; it shows no sign of vanishing. Further, disinterested has developed an additional sense—"no longer interested"—perhaps influenced by the "deprive of" sense of the prefix dis-, that contrasts with uninterested.

when I grow tired or disinterested in anything, I experience a disgust Jack London, letter, 1914

Still, use of the "not interested" and "no longer interested" senses of disinterested will incur the disapproval of some who may not fully appreciate the history of this word or the subtleties of its present use.

Examples of uninterested in a Sentence

the teacher decided to make a career change after having to teach yet another class of uninterested teens
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Most students arrive uninterested and even annoyed at having to take a class outside their major. The Editors, JSTOR Daily, 25 Mar. 2025 Of course, some people may be uninterested in engagement and want only to promote a single viewpoint. Rodger Dean Duncan, Forbes, 20 Mar. 2025 Trump is likewise uninterested in Americanization as a foreign-policy agenda. Michael Kimmage, Foreign Affairs, 25 Feb. 2025 According to Crombie, Bong was uninterested in the logic of gravity and who was flying the ship. Abigail Lee, Variety, 14 Mar. 2025 See All Example Sentences for uninterested

Word History

First Known Use

1661, in the meaning defined above

Time Traveler
The first known use of uninterested was in 1661

Browse Nearby Words

Cite this Entry

“Uninterested.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uninterested. Accessed 11 Apr. 2025.

Kids Definition

uninterested

adjective
un·​in·​ter·​est·​ed
ˌən-ˈint-ə-ˌres-təd,
ˈən-;
-ˈin-trəs-,
-ˌtres-;
-ˈint-ərs-,
-ˈint-ə-rəs-
: not interested : not paying attention

More from Merriam-Webster on uninterested

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