Here's what rhymes with nonexpansive.
expansive Words that almost rhyme with nonexpansive
stances expanses lances manses prances finances glances enhances romances allegiances refinances passive massive adaptive captive impassive extractive attractive reactive inactive proactive combative hyperactive overactive interactive refractive maladaptive contrastive vasoactive psychoactive counteractive nonactive radioactive unattractive retroactive nonreactive nonradioactive putrefactive immunoreactive