226 entries under noun topic. ×

1
collapse(decline, failure, destruction, wreck)
1
conclusion(overthrow, termination, suspension, closure)
1
crumbling(decline, collapse, destruction, wreck)
1
crushing(slaughter, destruction, devastation, obliteration)
1
damage(ruin, collapse, destruction, wreck)
1
darkness(end, release, ruin, finish)
1
decline(collapse, deterioration, decay, downfall)
1
degeneracy(decline, collapse, destruction, wreck)
1
degeneration(decline, collapse, destruction, wreck)
1
deterioration(decline, collapse, destruction, wreck)
1
dilapidation(decline, collapse, destruction, wreck)
1
disintegration(decline, collapse, destruction, wreck)
1
disrepair(decline, collapse, destruction, wreck)
1
emptiness(blank, scratch, wind, unknown)
1
euthanasia(end, release, ruin, finish)
1
failure(ruin, collapse, destruction, wreck)
1
fall(collapse, failure, destruction, wreck)
1
finis(end, release, ruin, finish)
1
grim reaper(expression, end, release, ruin)
1
havoc(end, ruin, collapse, failure)
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APASmart Define. (2015). extinction thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/extinction/thesaurus/synonyms
ChicagoSmart Define. 2015. "extinction thesaurus" https://smartdefine.org/extinction/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, extinction thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/extinction/thesaurus/synonyms>.
MLASmart Define. "extinction thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/extinction/thesaurus/synonyms>