Solutions Challenge has 20 entries with similar clues

• 4-letter words
• drawWestern challenge
• ableUp to the challenge
• 5-letter words
• daresChallenges
• daredChallenged
• rivalChallenger
• 6-letter words
• refutechallenge a statement believed to be false
• atbesta challenge to restrain bachelor, taking the most optimistic view
• 7-letter words
• impugnsChallenges
• everestClimber's challenge constantly set incorrectly
• 8-letter words
• imperialwhich college won university challenge for a record fifth time earlier this year?
• oralexamchallenge for a doctoral student
• opponentChallenger
• 9-letter words
• triathlonChallenge with swimming, biking, and running
• tone-deafMusically challenged
• unopposedWithout challenge
• 10-letter words
• spoon-feedProvide with so much help as to remove any challenge
• peremptoryNot open to appeal or challenge
• 12-letter words
• come-up-withProduce something when challenged
• 13-letter words
• hair-restorerPreparation for the follicly challenged
• 14-letter words
• beard-the-lionConfront or challenge someone in their own den