The Collaborative International Dictionary of English v.0.48:

Unconsenting \Unconsenting\
   See consenting.

Moby Thesaurus II by Grady Ward, 1.0:

30 Moby Thesaurus words for "unconsenting":
   at odds, averse, cursory, deaf to, declinatory, differing,
   disagreeing, disinclined, disobedient, forced, fractious,
   indisposed, indocile, involuntary, mutinous, negative,
   nonconsenting, opposed, perfunctory, recalcitrant, refractory,
   rejective, resistant, sulky, sullen, uncomplaisant, uncompliant,
   uncomplying, uncooperative, unwilling