Synonyms of incurable

1 Syllable
sick
2 Syllables
fatal, beastlier, sicker, goner, sickest, serious, laid-up, unwell, shut-in, deadly, chronic, tough-nut
3 Syllables
hardline, terminals, lingering, hardcore, sufferers, sufferer, terminal, cureless, hopeless, self-willed, unpliable
4 Syllables
intractable, recidivous, impossible, remediless, irremedial, habituated, unreformed, ever-present, unabating
5 Syllables
inoperable, irredeemable, hospitalized, immedicable, irremediable, inveterate, irreplaceable, incorrigible, irreparable, uncorrectable, irretrievable
6 Syllables
unrecoverable, irrecoverable