mistake

1 of 2

verb

mis·​take mə-ˈstāk 

mistook mə-ˈstu̇k  ; mistaken mə-ˈstā-kən  ; mistaking

transitive verb

1

: to blunder in the choice of

mistook her way in the dark

2

a

: to misunderstand the meaning or intention of : misinterpret

don't mistake me, I mean exactly what I said

b

: to make a wrong judgment of the character or ability of

The army's leaders mistook the strength of the enemy.

3

: to identify wrongly : confuse with another

I mistook him for his brother

intransitive verb

: to be wrong

you mistook when you thought I laughed at you

—Thomas Hardy

mistakenly adverb

mistaker noun

mistake

2 of 2

noun

1

: a wrong judgment : misunderstanding

2

: a wrong action or statement proceeding from faulty judgment, inadequate knowledge, or inattention

Synonyms

Verb

• misapprehend
• misconstrue
• misinterpret
• misknow
• misperceive
• misread
• miss
• misunderstand

Noun

• misapprehension
• miscalculation
• misjudging
• misjudgment
• misstep
• slip
• slipup

Choose the Right Synonym for mistake

error, mistake, blunder, slip, lapse mean a departure from what is true, right, or proper.

error suggests the existence of a standard or guide and a straying from the right course through failure to make effective use of this.

procedural errors

mistake implies misconception or inadvertence and usually expresses less criticism than error.

dialed the wrong number by mistake

blunder regularly imputes stupidity or ignorance as a cause and connotes some degree of blame.

diplomatic blunders

slip stresses inadvertence or accident and applies especially to trivial but embarrassing mistakes.

a slip of the tongue

lapse stresses forgetfulness, weakness, or inattention as a cause.

a lapse in judgment

Examples of mistake in a Sentence

Verb

the auctioneer mistook my nod for a bid, and I ended up buying a painting I don't even like

you seriously mistake me if you think I scare so easily

Noun

It would be a mistake to assume that we can rely on their help.

There must be some mistake.

The manuscript contains numerous spelling mistakes.

There's a mistake in the schedule.

“When does the movie start?” “At 8:00. No, wait—my mistake—it starts at 8:30.”

Recent Examples on the Web

Verb

Federal government officials have downplayed the reports in recent days and insisted the objects don't pose a public safety or national security threat, and in some cases, may simply be normal commercial air traffic mistaken for drones. —Erik Ortiz, NBC News, 17 Dec. 2024

In some cases, people mistake planes for drones The number of drones flying over the East Coast and the identity of those behind the activity remain unclear. —Rhona Tarrant, CBS News, 16 Dec. 2024

Noun

In my experience, companies with strong safety capabilities typically have robust systems and processes that identify risks, are willing and able to learn from mistakes and proactively build resilience against the unexpected. —Andreza Araujo, Forbes, 11 Dec. 2024

But getting the technology to follow open-ended commands reliably remains a challenge, with the risk that errors could translate into costly and hard-to-undo mistakes. —Will Knight, WIRED, 11 Dec. 2024

Word History

Etymology

Verb and Noun

Middle English

First Known Use

Verb

14th century, in the meaning defined at transitive sense 1

Noun

1600, in the meaning defined at sense 1

Phrases Containing mistake

• and no mistake
• by mistake
• honest mistake
• make no mistake

Kids Definition

mistake

1 of 2 verb

mis·​take mə-ˈstāk 

mistook -ˈstu̇k  ; mistaken -ˈstā-kən  ; mistaking

1

: to understand wrongly : misinterpret

mistook my meaning

2

: to estimate incorrectly

mistook the strength of the enemy

3

: to identify wrongly

mistook me for her

mistakenly adverb

mistake

2 of 2 noun

1

: a wrong judgment : misunderstanding

2

: a wrong action or statement

Legal Definition

mistake

noun

mis·​take

1

: an unintentional error especially in legal procedure or form that does not indicate bad faith and that commonly warrants excuse or relief by the court

the court's power to revise a judgment because of fraud, mistake, or irregularity

a clerical mistake

2

: an erroneous belief: as

a

: a state of mind that is not in accordance with the facts existing at the time a contract is made and that may be a ground for the rescission or reformation of the contract

b

: a misconception at the time of an offense alleged by a defendant

— mistake of fact

: a mistake regarding a fact or facts especially that significantly affects the performance of a contract

: a criminal defense that attempts to eliminate culpability on the ground that the defendant operated from an unintentional misunderstanding of fact rather than from a criminal purpose

— mistake of law

: a mistake involving the misunderstanding or incorrect application of law in regard to an act, contract, transaction, determination, or state of affairs

also : a criminal defense alleging such a mistake

Note: In both contract and criminal law a mistake of law is a weaker ground for relief or acquittal than a mistake of fact.

— mutual mistake

: a mistake common to both parties to a contract who were in agreement about the purpose or terms of the contract

reformed the contract because of a mutual mistake

— unilateral mistake

: a mistake on the part of one party to a contract that is usually not a ground for rescission or reformation unless one party stands to profit or benefit improperly from the mistake