Wordnet 3.0
ADJECTIVE (1)
1. 
 not deserved or earned; 
- Example: "has an undeserved reputation as a coward"
The Collaborative International Dictionary of English v.0.48:
Undeserved \Undeserved\
   See deserved.
WordNet (r) 3.0 (2006):
undeserved
    adj 1: not deserved or earned; "has an undeserved reputation as
           a coward"
Moby Thesaurus II by Grady Ward, 1.0:
29 Moby Thesaurus words for "undeserved":
   illegal, inequitable, iniquitous, nonmeritorious, not coming,
   not outstanding, outrageous, preposterous, unbalanced, undeserving,
   undue, unearned, unentitled, unequal, unequitable, uneven, unjust,
   unjustified, unlawful, unmeet, unmerited, unmeriting, unowed,
   unowing, unrightful, unwarranted, unworthy, wrong, wrongful