Synonyms|2.2kAntonyms|701|Broader|30Narrower|36Related|2.6k
1
debatable
1
decrepit(good, sound)
1
dichromatic
1
diffident
1
disputable
1
dodgy
1
doubtable
1
doubtful
1
dubious
1
effete
1
empty
1
ethereal
1
fissure(noun, reticulation, caldera, firewater, embrasure)
1
fluent
1
fluffy
1
gossamer
1
hazardous
1
helpless
1
heterogenous
1
hole(noun, opening, mountain, reticulation, caldera)
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APASmart Define. (2016). solid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/solid/thesaurus/antonyms
ChicagoSmart Define. 2016. "solid thesaurus" https://smartdefine.org/solid/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, solid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/solid/thesaurus/antonyms>.
MLASmart Define. "solid thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/solid/thesaurus/antonyms>