Search Result for "unmitigable": 
Wordnet 3.0

ADJECTIVE (1)

1. incapable of being mitigated;
- Example: "stern and unmitigable accusations"



The Collaborative International Dictionary of English v.0.48:

Unmitigable \Unmitigable\
   See mitigable.


WordNet (r) 3.0 (2006):

unmitigable
    adj 1: incapable of being mitigated; "stern and unmitigable
           accusations"