Decoding rhymes with:
coding, encoding, boeding, coding, encoding, eroding, exploding, foreboding, goading, goding, imploding, loading, unloading
Decoding sounds like:
d'agostino's, d'estaing, dakotans, decadence, deciding, dedicating, deducting, deductions, destinies, detecting, dickstein's, dicostanzo, dictating, digesting, disdaining, disdains, disgusting, disquieting, dissecting, dissections, dissidence, distance, distances, distinguish, distinguishes, dusting