12 entries under secrets topic. ×

6
riddles
5
puzzles
5
mysteries(noun, unknowns)
3
conundrums
3
posers
3
problems
2
ciphers
2
brainteasers
0
codes
0
cryptograms
0
labyrinths
0
mazes
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). enigmas thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/enigmas/thesaurus/synonyms
ChicagoSmart Define. 2015. "enigmas thesaurus" https://smartdefine.org/enigmas/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, enigmas thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/enigmas/thesaurus/synonyms>.
MLASmart Define. "enigmas thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/enigmas/thesaurus/synonyms>