8
aboveground
4
public
2
ground(noun, adjective, open, soaring, altitudinous)
2
known(verb, adjective)
2
overt
2
sky(noun, adjective)
1
undisguised
1
authorized(verb, adjective)
1
evident
1
legal
1
majority
1
obvious
1
open
1
overhead
1
straightforward
1
surface
0
unconcealed
0
acknowledged
0
admission
0
admit
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APASmart Define. (2015). underground thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/underground/thesaurus/antonyms
ChicagoSmart Define. 2015. "underground thesaurus" https://smartdefine.org/underground/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, underground thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/underground/thesaurus/antonyms>.
MLASmart Define. "underground thesaurus" 3 November 2015. Web. 21 September 2026. <https://smartdefine.org/underground/thesaurus/antonyms>