chal·lenge
chal·lenge/ˈCHalənj/
noun
- a call to take part in a contest or competition, especially a duel."he accepted the challenge"synonyms: dare, provocation, summons
- an objection or query as to the truth of something, often with an implicit demand for proof."a challenge to the legality of the order"synonyms: confrontation with, dispute with, stand against, test of, opposition, disagreement with, questioning of, defiance, ultimatum
- the administration of an immunogenic or infectious agent to an animal or person, in order to study the resulting immune response or measure the efficacy of a vaccine."challenge trials have yielded positive results when carefully and ethically conducted"
verb
- invite (someone) to engage in a contest."he challenged one of my men to a duel"
- dispute the truth or validity of."it is possible to challenge the report's assumptions"
- administer an immunogenic or infectious agent to an animal or person, in order to study the resulting immune response or measure the efficacy of a vaccine."the mice were challenged with the influenza virus"
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5 days ago · The meaning of CHALLENGE is to dispute especially as being unjust, invalid, or outmoded : impugn. How to use challenge in a sentence.
(the situation of being faced with) something that needs great mental or physical effort in order to be done successfully and therefore tests a person's ability ...
verb (used with object) · to summon to a contest of skill, strength, etc. · to take exception to; call in question: · to demand as something due or rightful.
CHALLENGE meaning: 1 : to say or show that (something) may not be true, correct, or legal dispute; 2 : to question the action or authority of (someone)
Challenge - Definition, Meaning & Synonyms - Vocabulary.com
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A challenge is something that puts you to the test — like running your first marathon or reading War and Peace.
3 days ago · adjective. chal·leng·ing ˈcha-lən-jiŋ Synonyms of challenging. 1. : arousing competitive interest, thought, or action.
A challenge to something is a questioning of its truth or value. A challenge to someone is a questioning of their authority.
definition 1: to invite to enter into a fight or contest of skill; dare. She challenged him to another tennis match. synonyms: · dare, defy · similar words: ...
to express disagreement with ideas, rules, or someone's authority: The election results are being challenged.
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3challenge (to something) a statement or an action that shows that someone refuses to accept something and questions whether it is right, legal, etc.