Vantine rhymes with:
costantini, fantini, balentine, ballentine, barentine, contini, costantini, fantini, galentine, gallentine, lentine, lentini, leontine, montini, piacentini, santini, turrentine, valentini, volentine
Vantine sounds like:
vanadium, vandam, vandamme, vandeman, vanden, vandine, vanduyn, vanduyne, vandyne, vaneaton, vanetten, vanhouten, vendome, venetian, vinton