mistaken

[mi-stey-kuhn] / mɪˈsteɪ kən /

ADJECTIVE

having made a mistake; wrong

Synonyms

STRONGEST

confounded confused deceived deluded duped fooled misguided misinformed misinterpreting misjudging misled tricked

STRONG

erroneous false faulty illogical inaccurate inappropriate incorrect misconstrued unfounded untrue unwarranted wrong

WEAK

all wet at fault barking up wrong tree confused with fallacious ill-advised off base off-track sadly mistaken unadvised under wrong impression unreal unsound way-off wide of mark wrong number wrongly identified

Antonyms

STRONGEST

accurate correct honest right substantiated true valid

WEAK

exact fair just precise sound

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The symptoms of deficiency can develop slowly and are often mistaken for normal ageing.

From Science Daily • Jun. 25, 2026

A mistaken theorem can work its way into flawed financial, medical or engineering systems.

From The Wall Street Journal • Jun. 14, 2026

Fifa has introduced of a number of rule changes for the tournament, with Pierluigi Collina, the head of referees, requesting one specifically for mistaken identity.

From BBC • Jun. 13, 2026

Olsen: And then, this is a moment in the show, and I know it’s something that’s happened in the past, but are you still ever mistaken for Dev Patel?

From Los Angeles Times • Jun. 11, 2026

I had thought all the rooms at Thornfield beautifully clean and well arranged; but it appears I was mistaken.

From "Jane Eyre" by Charlotte Brontë

Vocabulary lists containing mistaken

Way Off: Synonyms for "Wrong"

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"Fear" and "Violence Hits Home"

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Power Suffix: -en

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