0
all
0
antiquated(adjective, old)
0
halted(adjective, stopped)
0
incontinuous(adjective, infrequent)
0
infrequent
0
intermittent(adjective, infrequent)
0
latent
0
obsolete
0
old
0
old-fashioned(adjective, old)
0
past(adjective, old)
0
prehistoric
0
primordial
0
prospective(adjective, latent)
0
stopped
0
stopping(adjective, constant, infrequent, day-and-night, hard-headed)
0
uncommon(adjective, old)
0
uncontemporary(adjective, old)
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APASmart Define. (2015). in progress thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/in_progress/thesaurus/antonyms
ChicagoSmart Define. 2015. "in progress thesaurus" https://smartdefine.org/in_progress/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, in progress thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/in_progress/thesaurus/antonyms>.
MLASmart Define. "in progress thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/in_progress/thesaurus/antonyms>