Here's what rhymes with activein.
vain vein sane fain vane feign thane main gain pain chain rain reign ln cane insane slain stain disdain lane detain lain pane rein bane mane tain wane deign inane skein swain arraign wain brain remain domain grain plain plane strain train attain retain drain refrain profane regain terrain crane pertain twain certaine germane moraine urbane sprain chicane murrain contain explain obtain campaign sustain ascertain champagne cocaine humane abstain hurricane ordain arcane butane humaine overlain appertain romaine urethane ingrain maintain complain entertain restrain constrain mundane sugarcane cellophane halothane inhumane coxswain retrain wholegrain reattain aeroplane monoplane windowpane preordain polyurethane legerdemain hydroplane demimondaine foreordain reexplain Words that almost rhyme with activein
same fame shame defame became came name game frame flame lame tame dame maim claim blame inflame aflame disclaim declaim exclaim overcame acclaim rename aspartame ballgame quitclaim forename proclaim reclaim filename selfsame counterclaim