0
active voice
0
breathe
0
breathing
0
consist
0
continue
0
cutthroat
0
defy
0
depart
0
detain
0
dynamic
0
effective
0
embody
0
endure
0
energetic
0
exist
0
expire
0
extend
0
flourishing
0
follow
0
future-proof(feature, state, characteristic, disuse)
10 years ago|1.5k views|share |citing 
APASmart Define. (2016). extinct thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extinct/thesaurus/antonyms
ChicagoSmart Define. 2016. "extinct thesaurus" https://smartdefine.org/extinct/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, extinct thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extinct/thesaurus/antonyms>.
MLASmart Define. "extinct thesaurus" 10 February 2016. Web. 21 September 2026. <https://smartdefine.org/extinct/thesaurus/antonyms>