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Definition of disinterested

disinterested

/dɪsˈɪn.trə.stɪd/
dis · in · ter · est · ed

Adverb:disinterestedly
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disinterested Lexical Profile

disinterested Game Scores & Validity

• adjective

1

Not influenced by considerations of personal advantage; impartial and free from bias or self-interest.

Example

"A judge must remain completely disinterested when presiding over a legal dispute."


2

Having or feeling no interest in something; unconcerned or indifferent.

Example

"The cat seemed completely disinterested in the new toy we bought for her."

Synonyms
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Antonyms
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Word Nuance & Usage

In formal usage, 'disinterested' means impartial or having no personal stake in an outcome, whereas 'uninterested' means bored or lacking curiosity. Although 'disinterested' is frequently used to mean 'uninterested' in everyday speech, careful writers maintain the distinction.

Word Origin & Etymology

Coined in the early 17th century from the prefix 'dis-' and 'interested', originally derived from the Latin verb 'interesse', meaning 'to differ' or 'to be of importance'.

Cite this Entry


Wordmom. (2026). Definition of Disinterested. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/disinterested
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