4
fatally(adverb, fatally)
4
finally(adverb, lastly)
4
incurably
4
lethally(adverb, fatally)
4
mortally(adverb, fatally)
4
severely
2
badly
2
completely(adverb, lastly)
2
conclusively
2
critically
2
definitively
2
eventually
2
extremely
2
gravely
2
inoperably
2
latterly
2
marginally
2
permanently
2
ultimately
1
distally
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APASmart Define. (2015). terminally thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/terminally/thesaurus/synonyms
ChicagoSmart Define. 2015. "terminally thesaurus" https://smartdefine.org/terminally/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, terminally thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/terminally/thesaurus/synonyms>.
MLASmart Define. "terminally thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/terminally/thesaurus/synonyms>