93 entries under noun topic. ×
| informalbrain-teaser(dilemma, paradox, enigma) | |
| mesh | |
| mystery story | |
| nonplus | |
| plight | |
| predicament | |
| puzzler(show, difficulty, challenge, question) | |
| quandary | |
| stickler(difficulty, challenge, question, problem) | |
| word game(dilemma, paradox, enigma) | |
| damage(verb, permeate, perforate) | |
| grating | |
| head-scratcher(trouble, challenge, brainteaser) | |
| intricacy(challenge, question, puzzle, mystery) | |
| mind-boggler(challenge, doubt, question, problem) | |
| stumper(difficulty, challenge, question, problem) | |
| tough nut to crack(expression, idiom, question, secret) | |
| twister(difficulty, challenge, question, problem) | |
| challenge(question, puzzle, mystery, conundrum) | |
| complexity |
For more, visit
Riddle on
Power Thesaurus
| APA | Smart Define. (2016). riddle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/riddle/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "riddle thesaurus" https://smartdefine.org/riddle/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, riddle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/riddle/thesaurus/synonyms>. |
| MLA | Smart Define. "riddle thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/riddle/thesaurus/synonyms> |