Wordnet 3.0
ADVERB (2)
1.
to an incurable degree;
- Example: "she was incurably optimistic"2.
in a manner impossible to cure;
- Example: "he is incurably ill"
The Collaborative International Dictionary of English v.0.48:
Incurably \In*cur"a*bly\, adv.
In a manner that renders cure impracticable or impossible;
irremediably. "Incurably diseased." --Bp. Hall. "Incurably
wicked." --Blair.
[1913 Webster]
WordNet (r) 3.0 (2006):
incurably
adv 1: to an incurable degree; "she was incurably optimistic"
2: in a manner impossible to cure; "he is incurably ill"