Synonyms|453Antonyms|77|Broader|9Narrower|8Related|624

128 entries under adjective topic. ×

23
perished(feature, state, dead, death)
22
annihilated(feature, state, dead, death)
22
vanished(split, quit, new, dead)
19
parted(feature, state, dead, death)
18
fatal(feature, state, dead, death)
16
out(adverb, dead, odd, old)
16
lost(verb, split, quit, new)
14
lifeless(dead, late, live, living)
13
expired(feature, state, characteristic, trait)
12
bygone(dead, odd, out, old)
10
late(dead, lifeless, live, unresponsive)
8
past(split, quit, dead, odd)
7
inactive(dull, cold, dead, tired)
7
antediluvian(dead, out, unfashionable, antiquated)
7
ended(split, dead, away, lacking)
7
inanimate(dead, lifeless, late, death)
7
nonextant(split, away, lacking, finished)
6
ancient(dead, odd, out, old)
6
elapsed(split, away, lacking, finished)
6
forgotten(dead, past, lost, previous)
For more, visit Extinct on Power Thesaurus
10 years ago|11k views|share |citing 
APASmart Define. (2016). extinct thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extinct/thesaurus/synonyms
ChicagoSmart Define. 2016. "extinct thesaurus" https://smartdefine.org/extinct/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, extinct thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extinct/thesaurus/synonyms>.
MLASmart Define. "extinct thesaurus" 10 February 2016. Web. 21 September 2026. <https://smartdefine.org/extinct/thesaurus/synonyms>