106 entries under ambiguous topic. ×

59
dim(verb, adjective, dull, quiet, cover)
50
dark(adjective, secret, hidden, mysterious, unclear)
47
unclear(adjective, dull, clear, hard, weak)
43
vague(adjective, dull, clear, weak, rough)
32
hazy(adjective, dull, clear, weak, soft)
30
shadowy(adjective, dull, clear, weak, soft)
29
murky(adjective, dull, light, soft, flat)
27
indefinite(adjective, dull, clear, rough, strange)
26
indistinct(adjective, dull, quiet, clear, weak)
23
hidden(verb, adjective, quiet, cover, hard)
22
opaque(adjective, dull, hard, soft, flat)
22
abstruse(noun, adjective, hard, sharp, difficult)
21
cryptic(adjective, cover, sharp, difficult, dark)
20
mysterious(adjective, hard, solid, dark, strange)
20
arcane(adjective, dull, hard, difficult, solid)
17
enigmatic(adjective, cover, hard, sharp, rough)
17
incomprehensible(adjective, difficult, solid, dark, heavy)
16
concealed(adjective, quiet, cover, difficult, plain)
16
unknown(adjective, knowledge, rough, dark, superior)
15
doubtful(adjective, rough, dark, uncertain, unreasonable)
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APASmart Define. (2016). obscure thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/obscure/thesaurus/synonyms
ChicagoSmart Define. 2016. "obscure thesaurus" https://smartdefine.org/obscure/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, obscure thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/obscure/thesaurus/synonyms>.
MLASmart Define. "obscure thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/obscure/thesaurus/synonyms>