10 entries under clear topic. ×

14
vague(adjective, unclear, ambiguous)
4
ambiguous(adjective, vague, unclear)
3
hidden(verb, adjective, open, vague)
3
intricate(adjective, simple, vague, unclear)
3
murky
3
unknowable
2
inscrutable(adjective, blank, hidden)
1
concealed(verb, adjective, open, vague)
0
dead end(expression, good)
0
poker-faced
10 years ago|11k views|share |citing 
APASmart Define. (2016). plain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plain/thesaurus/antonyms
ChicagoSmart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, plain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plain/thesaurus/antonyms>.
MLASmart Define. "plain thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/plain/thesaurus/antonyms>