Prominent rhymes with:
dominant, predominant, contaminant, determinant, dominant, eminent, immanent, imminent, permanent, predominant, preeminent, ruminant, semipermanent
Prominent sounds like:
papermate, paramount, paranoid, parent, parente, parenteau, parenthood, parenti, parrent, peppermint, permanent, permanente, permeate, permeated, permenante, permit, permitted, permount, permut, permutate, permutated, permute, pernod, preeminent, preened, premeditate, premeditated, primate, primed, print, printed, printout, printy, promenade, promote, promoted, pronto, prowant, pruned, pruneda, prunty, prurient, pyramid