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Definitions

challenge

[chal-inj] / ˈtʃæl ɪndʒ /
NOUN
dispute, question
Synonyms
STRONGEST
objection protest test threat
STRONG
claiming confrontation dare defiance demanding demur interrogation provocation remonstrance trial ultimatum
WEAK
summons to contest
Antonyms
STRONGEST
acceptance
STRONG
peace
WEAK
agree answer decide win
VERB
dispute, question
Synonyms
STRONGEST
ask for assert call for claim confront defy demand denounce impose require test try
STRONG
accost arouse beard brave cross dare exact impeach impugn inquire investigate provoke query reclaim stimulate summon tax vindicate
WEAK
call out face down face off face the music fly in the face of hang in insist upon invite competition make a point of make a stand object to search out stand up to stick it out throw down the gauntlet
Antonyms
STRONGEST
deny
STRONG
answer calm dodge ignore
WEAK
agreement decision victory

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.

"Doing this challenge has allowed me to go back through his life," Adam says.

From BBC • Apr. 14, 2026

That’s a challenge for the grid, and the UHV lines that aren’t very flexible.

From Barron's • Apr. 14, 2026

AI watchdogs say the quality-control challenge will become even more acute as models become more agentic, or capable of making decisions without explicit direction from humans.

From The Wall Street Journal • Apr. 14, 2026

Amazon is buying the company to challenge Elon Musk and Starlink.

From MarketWatch • Apr. 14, 2026

And aside from the weather, there was what many regarded as an even greater challenge: the Antikythera wreck was about 197 feet down.

From "Shipwrecked!" by Martin W. Sandler

Vocabulary lists containing challenge

The SAT: Language of the Test, List 4

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List 2

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Academic Vocabulary Toolkit 1, Words 11-20

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!