Here's what rhymes with heviest.
waviest Words that almost rhyme with heviest
atheist haziest laziest raciest spaciest craziest aliased shadiest zaniest savouriest savoriest salient weightiest rainiest hastiest shapeliest cagiest stagiest babiest radiant radiate daintiest stateliest tastiest brainiest grainiest throatiest rangiest gradient patriot ungainliest compatriot