1. Test
2. Obstacle
3. Dare
4. Difficulty
5. Quandary
6. Strain
7. Struggle
8. Assignment
9. Endeavor
10. Assignment
11. Trial
12. Riddle
13. Predicament
14. Problem
15. Task
16. Exam
17. Venture
18. Hazard
19. Exertion
20. Contention
21. Examination
22. Strife
23. Competition
24. Quiz
25. Query
26. Competition
27. Quiz
28. Query
29. Exercise
30. Contest

Are you looking for synonyms for the word ‘challenge’? Whether you’re writing a blog post, creating a presentation, or working on a school assignment, having a list of words to choose from can be very helpful. Here are some of the best ideas and other words for challenge: test, obstacle, dare, difficulty, quandary, strain, struggle, assignment, endeavor, trial, riddle, predicament, problem, task, exam, venture, hazard, exertion, contention, examination, strife, competition, quiz, query, exercise, and contest. Having a list of synonyms for challenge is a great way to make your writing more interesting and varied. It can also help you find the perfect word to express your ideas or feelings.