1
lattermost(adjective, end, recent, later)
1
mandatory(adjective, end, last, late, past)
1
marriageable(adjective, old, age, adult)
1
matured(verb, adjective, action, ending, finally)
1
mellowed(verb, adjective, action, ending, finally)
1
middle-aged(adjective, old, mature, adult)
1
nubile(adjective, feature, end, last)
1
out-of-date(adjective, end, last, late)
1
output(adjective, end, last, late, past)
1
outside(adjective, end, recent, later)
1
overdue(adjective, end, last, late)
1
past(adjective, end, last, late)
1
peremptory(adjective, end, last, late, past)
1
perfected(verb, adjective, action, ending, finally)
1
permanent(adjective, end, last, late, past)
1
plumb(adjective, end, last, late, past)
1
post hoc(adjective, end, last, late)
1
posterior(adjective, time, late, not first)
1
precocious(adjective, old, mature, adult)
1
premature(adjective, old, mature, adult)
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APASmart Define. (2015). incipient thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/incipient/thesaurus/antonyms
ChicagoSmart Define. 2015. "incipient thesaurus" https://smartdefine.org/incipient/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, incipient thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/incipient/thesaurus/antonyms>.
MLASmart Define. "incipient thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/incipient/thesaurus/antonyms>