582 entries under adjective topic. ×

59
dim(verb, dull, quiet, cover)
50
dark(secret, hidden, mysterious, unclear)
47
unclear(dull, clear, hard, weak)
43
vague(dull, clear, weak, rough)
32
hazy(dull, clear, weak, soft)
30
shadowy(dull, clear, weak, soft)
29
murky(dull, light, soft, flat)
27
cloudy(dull, clear, soft, flat)
27
indefinite(dull, clear, rough, strange)
26
indistinct(dull, quiet, clear, weak)
25
ambiguous(cover, clear, rough, dark)
23
hidden(verb, quiet, cover, hard)
22
opaque(dull, hard, soft, flat)
22
abstruse(noun, hard, sharp, difficult)
21
cryptic(cover, sharp, difficult, dark)
21
gloomy(dull, flat, dark, dirty)
21
recondite(dark, sophisticated, mysterious, secret)
20
mysterious(hard, solid, dark, strange)
20
arcane(dull, hard, difficult, solid)
20
dusky(dull, light, soft, flat)
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APASmart Define. (2016). obscure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obscure/thesaurus/synonyms
ChicagoSmart Define. 2016. "obscure thesaurus" https://smartdefine.org/obscure/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, obscure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obscure/thesaurus/synonyms>.
MLASmart Define. "obscure thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/obscure/thesaurus/synonyms>