simple past tense and past participle of incur

(transitive) to bring upon oneself or expose oneself to, especially something inconvenient, harmful, or onerous; to become liable or subject to

Of an illness, condition, etc, that is unable to be cured; healless.

One who cannot be cured.

In an incurable manner.

present participle of incur

Third-person singular simple present indicative form of incur

plural of incurable

the state or condition of being incurable

The quality or state of being incurable—not being able to be cured.