The Collaborative International Dictionary of English v.0.48:

Uninjured \Uninjured\
   See injured.

WordNet (r) 3.0 (2006):

uninjured
    adj 1: not injured physically or mentally [ant: injured]

Moby Thesaurus II by Grady Ward, 1.0:

36 Moby Thesaurus words for "uninjured":
   bright, entire, fresh, harmless, intact, inviolate, mint, perfect,
   pristine, scatheless, sound, unbroken, unbruised, undamaged,
   undefaced, undeformed, undemolished, undestroyed, unfaded,
   unharmed, unhurt, unimpaired, unmaimed, unmangled, unmarked,
   unmarred, unscarred, unscathed, unscratched, unshattered,
   unspoiled, untorn, untouched, unwithered, unworn, virgin