Challenge Definition & Meaning

American

British

Other Word Forms

Etymology

Examples

Related Words

Synonyms challenge American [chal-inj] / ˈtʃæl ɪndʒ /

noun

1. a call or summons to engage in any contest, as of skill, strength, etc.

2. something that by its nature or character serves as a call to battle, contest, special effort, etc..

   Space exploration offers a challenge to humankind.

3. a call to fight, as a battle, a duel, etc.

4. a demand to explain, justify, etc..

   a challenge to the treasurer to itemize expenditures.

5. difficulty in a job or undertaking that is stimulating to one engaged in it.

6. Military. the demand of a sentry for identification or a countersign.

7. Law. a formal objection to the qualifications of a particular juror, to that juror serving, or to the legality of an entire jury.

8. the assertion that a vote is invalid or that a voter is not legally qualified.

9. Biology. the process of inducing or assessing physiological or immunological activity by exposing an organism to a specific substance.

10. Hunting. the crying of a hound on finding a scent.

verb (used with object)

challenged, challenging

1. to summon to a contest of skill, strength, etc.

   Synonyms: invite, bid, dare

2. to take exception to; call in question.

   to challenge the wisdom of a procedure.

   Synonyms: doubt, impute, question

3. to demand as something due or rightful.

4. Military. to halt and demand identification or countersign from.

5. Law. to take formal exception to (a juror or jury).

6. to have a claim to; invite; arouse; stimulate.

   a matter which challenges attention.

7. to assert that (a vote) is invalid.

8. to assert that (a voter) is not qualified to vote.

9. to expose an organism to a specific substance in order to assess its physiological or immunological activity.

10. Archaic. to lay claim to.

verb (used without object)

challenged, challenging

1. to make or issue a challenge.

2. Hunting. (of hounds) to cry or give tongue on picking up the scent.

adjective

1. donated or given by a private, corporate, or government benefactor on condition that the recipient raise an additional specified amount from the public.

   a challenge grant.

challenge British / ˈtʃælɪndʒ /

verb

1. to invite or summon (someone to do something, esp to take part in a contest)

2. (also intr) to call (something) into question; dispute

3. to make demands on; stimulate

   the job challenges his ingenuity

4. to order (a person) to halt and be identified or to give a password

5. law to make formal objection to (a juror or jury)

6. to lay claim to (attention, etc)

7. (intr) hunting (of a hound) to cry out on first encountering the scent of a quarry

8. to inject (an experimental animal immunized with a test substance) with disease microorganisms to test for immunity to the disease

"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

noun

1. a call to engage in a fight, argument, or contest

2. a questioning of a statement or fact; a demand for justification or explanation

3. a demanding or stimulating situation, career, object, etc

4. a demand by a sentry, watchman, etc, for identification or a password

5. an assertion that a person is not entitled to vote or that a vote is invalid

6. law a formal objection to a person selected to serve on a jury ( challenge to the polls ) or to the whole body of jurors ( challenge to the array )

"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

Other Word Forms

• challengeable adjective
• challenger noun
• prechallenge verb (used with object)
• rechallenge verb (used with object)
• unchallengeable adjective
• unchallengeably adverb

Etymology

Origin of challenge

First recorded in 1175–1225; Middle English chalenge, from Old French, variant of chalonge, from Latin calumnia “false statement”; calumny

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.

Their 129-101 win over the Golden State Warriors on Saturday at Chase Center was a step in the right direction, even if the Warriors didn’t offer much of a challenge.

From Los Angeles Times

The law has been challenged in the Supreme Court by petitioners who argue it violates the rights to information and free speech and could be misused for surveillance.

From BBC

Persevering with an overly challenging route is an experience some climbers will be able to relate to.

From BBC

The “supply chain risk” designation bars Anthropic from government business; the company plans to challenge it in court.

From Barron's

A state district court, siding with a legal challenge filed by Horning’s lawyers, dismissed the town’s petition to condemn the parcel.

From The Wall Street Journal

Related Words

• ask for
• assert
• call for
• claim
• confront
• defy
• demand
• denounce
• impose
• require
• test
• try

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.