Dedicating rhymes with:
medicating, abdicating, adjudicating, medicating, syndicating, abdicating, adjudicating, duplicating, fabricating, implicating, intoxicating, medicating, replicating, syndicating
Dedicating sounds like:
d'agostino's, d'estaing, dakotans, decadence, deciding, decoding, deducting, deductions, destinies, detecting, dickstein's, dicostanzo, dictating, digesting, disdaining, disdains, disgusting, disquieting, dissecting, dissections, dissidence, distance, distances, distinguish, distinguishes, dusting