19 entries under ultimate topic. ×

7
moribund(adjective, last, failing, final)
7
passing(verb, adjective, last, failing)
6
perishing(verb, adjective, last, failing)
5
fading(verb, adjective, last, failing, final)
4
going(adjective, last, failing, final)
4
in extremis(expression, adjective, last, failing)
3
failing(verb, adjective, last, final)
3
sinking(adjective, last, failing, final)
2
done for(expression, adjective, last, failing)
2
vanishing(adjective, last, failing, final)
1
decaying(adjective, last, failing, final)
1
declining(adjective, last, failing, final)
1
disintegrating(adjective, last, failing, final)
1
doomed(adjective, last, failing, final)
1
ebbing(adjective, last, failing, final)
1
fated(adjective, last, failing, final)
1
final(adjective, last, failing, fading)
1
mortal(adjective, last, failing, final)
1
withering(adjective, last, failing, final)
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APASmart Define. (2015). expiring thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/expiring/thesaurus/synonyms
ChicagoSmart Define. 2015. "expiring thesaurus" https://smartdefine.org/expiring/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, expiring thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/expiring/thesaurus/synonyms>.
MLASmart Define. "expiring thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/expiring/thesaurus/synonyms>