47 entries under adjective topic. ×

13
irreparable(hope, persistent, hopeless, pessimistic)
12
hopeless(disease, hope, persistent, broken)
12
irremediable(hope, hopeless, broken, hopelessness)
8
incorrigible(bad, hopeless, hopelessness, intrinsicality)
6
cureless(hope, hopelessness)
6
terminal(deadly, final, fatal, mortal)
5
fatal(deadly, lethal)
5
inveterate(fixed, persistent, established, hardened)
5
irredeemable
4
habitual(fixed, persistent, hardened, lasting)
4
irrecoverable
4
irretrievable
4
inalterable
3
chronic(fixed, persistent, hardened, lasting)
3
inoperable(unchangeable, terminal, irreversible, irreparable)
3
intractable(difficult, persistent, obstinate, stubborn)
2
deadly
2
gone
2
inflexible(obstinate, stubborn, willful)
2
lethal
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APASmart Define. (2015). incurable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/incurable/thesaurus/synonyms
ChicagoSmart Define. 2015. "incurable thesaurus" https://smartdefine.org/incurable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, incurable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/incurable/thesaurus/synonyms>.
MLASmart Define. "incurable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/incurable/thesaurus/synonyms>