7
conundrums(noun, secrets)
6
enigmas(noun, secrets)
5
posers(noun, secrets)
5
problems(noun, secrets)
5
puzzles(noun, secrets)
4
mysteries(noun, secrets)
3
screens(noun, verb, filters)
3
sieves(noun, verb, filters)
2
filters(noun, verb)
2
mazes(noun, secrets)
2
riddled
2
strainers(noun, filters)
1
brainteasers(noun, secrets)
1
brooms
1
charades
1
ciphers(noun, secrets)
1
codes(noun, secrets)
1
colanders(noun, filters)
1
cryptograms(noun, secrets)
1
dilemmas
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). riddles thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/riddles/thesaurus/synonyms
ChicagoSmart Define. 2015. "riddles thesaurus" https://smartdefine.org/riddles/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, riddles thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/riddles/thesaurus/synonyms>.
MLASmart Define. "riddles thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/riddles/thesaurus/synonyms>