2
inscrutable(adjective, clear, blank, hidden)
2
misty
2
murky
2
nebulous
2
opaque
2
subtle
2
unknown
2
unnoticeable
2
unobvious
1
abstruse
1
arcane
1
blurry
1
cloudy
1
complex(adjective, difficult, involved, intricate)
1
covert
1
disputable
1
doubtful
1
enigmatic
1
faint
1
fine
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APASmart Define. (2016). evident thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/evident/thesaurus/antonyms
ChicagoSmart Define. 2016. "evident thesaurus" https://smartdefine.org/evident/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, evident thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/evident/thesaurus/antonyms>.
MLASmart Define. "evident thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/evident/thesaurus/antonyms>