2
devastation(noun, end, ruin, collapse, failure)
2
dissolving(slaughter, destruction, devastation, obliteration, annihilation)
2
ebb of life(expression, idiom, death)
2
effacement(noun, obliteration)
2
eternal rest(noun, expression, end, release, ruin)
2
evaporation(overthrow, termination, suspension, closure, disbanding)
2
exit(noun, end, release, ruin, finish)
2
experimental extinction(noun, expression, idiom)
2
fading(decline, ruin, collapse, failing, deterioration)
2
fatality(noun, end, release, ruin, finish)
2
fate(noun, end, death, passing, decease)
2
finish(noun, end, release, ruin, overthrow)
2
genocide(noun, slaughter, destruction, catastrophe, termination)
2
grave(noun, end, release, ruin, finish)
2
last roundup(expression, death, passing, decease)
2
loss of life(expression, idiom, death)
2
massacre(noun, end, ruin, slaughter, loss)
2
melting(overthrow, termination, suspension, closure, disbanding)
2
passing over(noun, expression, end, release, ruin)
2
perishing(decline, ruin, collapse, failing, deterioration)
11 years ago|7.1k views|share |citing 
APASmart Define. (2015). extinction thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extinction/thesaurus/synonyms
ChicagoSmart Define. 2015. "extinction thesaurus" https://smartdefine.org/extinction/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, extinction thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extinction/thesaurus/synonyms>.
MLASmart Define. "extinction thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/extinction/thesaurus/synonyms>