12 entries under secrets topic. ×

7
conundrums
6
enigmas
5
mysteries(noun, complexities)
5
problems
5
riddles
4
ciphers
4
mazes
3
labyrinths
3
posers
1
brainteasers
1
codes
1
cryptograms
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APASmart Define. (2015). puzzles thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/puzzles/thesaurus/synonyms
ChicagoSmart Define. 2015. "puzzles thesaurus" https://smartdefine.org/puzzles/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, puzzles thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/puzzles/thesaurus/synonyms>.
MLASmart Define. "puzzles thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/puzzles/thesaurus/synonyms>