47 entries under unclear topic. ×

31
perplexing(adjective, hard, fancy, obscure, rough)
28
enigmatic(adjective, hard, knowledge, evil, obscure)
17
abstruse(adjective, hard, fancy, evil, obscure)
15
cryptic(adjective, knowledge, evil, obscure, difficult)
10
uncertain(dark, vague, tricky, ambiguous)
8
dark(adjective, hard, evil, obscure, rough)
8
indefinite(obscure, uncertain, vague, ambiguous)
6
problematic(adjective, hard, open, fancy, rough)
4
indistinct(uncertain, vague, confused, ambiguous)
3
hazy(uncertain, vague, ambiguous, misleading)
3
indeterminate(obscure, uncertain, vague, ambiguous)
3
questionable(unusual, strange, uncertain, vague)
2
blurred(indistinct, indistinguishable)
2
imprecise(indistinct, indistinguishable)
2
inconclusive(obscure, uncertain, vague, indefinite)
2
inexplicit(adjective, obscure, uncertain, vague)
2
nebulous(indistinct, indistinguishable)
2
unknown(strange, indistinct, indistinguishable, inexplicable)
1
amphibological(vague, ambiguous, misleading, indistinct)
1
clear as dishwater(expression, obscure, uncertain, vague)
<123>
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APASmart Define. (2015). puzzling thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/puzzling/thesaurus/synonyms
ChicagoSmart Define. 2015. "puzzling thesaurus" https://smartdefine.org/puzzling/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, puzzling thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/puzzling/thesaurus/synonyms>.
MLASmart Define. "puzzling thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/puzzling/thesaurus/synonyms>