Synonyms|309Antonyms|62|Broader|3Narrower|1Related|445
8
retrospective
4
aforementioned
2
former(adjective, order, time)
2
retro
2
as mentioned before
2
time
1
impossible
1
once
1
past
0
implausible
0
retroactive
0
agreed(adjective, looked-for)
0
indefinite
0
nostalgic
0
back
0
conservative
0
doubtful
0
improbable
-1
background
-1
in progress(expression, latent)
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APASmart Define. (2015). prospective thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prospective/thesaurus/antonyms
ChicagoSmart Define. 2015. "prospective thesaurus" https://smartdefine.org/prospective/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, prospective thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prospective/thesaurus/antonyms>.
MLASmart Define. "prospective thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/prospective/thesaurus/antonyms>