7 entries under mysteries topic. ×

1
problems(noun, questions, puzzles, conundrums)
0
conundrums(noun, questions, puzzles)
0
enigmas(noun, questions, puzzles, conundrums)
0
posers(noun, questions, puzzles, conundrums)
0
puzzles(noun, questions, conundrums)
0
riddles(noun, questions, puzzles, conundrums)
0
whys(noun, puzzles, conundrums)
11 years ago|6.9k views|share |citing 
APASmart Define. (2015). challenges thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/challenges/thesaurus/synonyms
ChicagoSmart Define. 2015. "challenges thesaurus" https://smartdefine.org/challenges/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, challenges thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/challenges/thesaurus/synonyms>.
MLASmart Define. "challenges thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/challenges/thesaurus/synonyms>