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.

A key challenge hinges on a shift in global relations.

From Barron's

It had a challenging mandate: to develop top-line aircraft engines, a technology China had long struggled to master.

From The Wall Street Journal

The stars will attempt hangable festive biscuit decorations, a Christmas pie technical challenge, and a showstopper round that sees the bakers recreate their favourite Peep Show moments in cake form.

From BBC

In a new letter to the university, which warns she is willing to bring a legal challenge, Prof Sullivan said the university had first suggested the event was held online rather than in person.

From BBC

The high level of passenger demand in Britain also poses a challenge.

From BBC

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.