challenge
noun B1
Plain meaning
a difficult task, problem, or test of ability
Exam-register meaning
In academic or exam writing, this is used to discuss a difficult task, problem, or test of ability in a more precise way.
In context
naturalThe article discussed challenge during the meeting.
examThe passage suggests that major challenge can shape long-term policy or social outcomes.
Common collocations
major challengeface a challengeovercome a challenge
Watch out
Do not use a weak verb before this word. Learn the whole word partnership, e.g., “major challenge”.