Here's what rhymes with gravitacion.
fasten assassin diapason unfasten refasten Words that almost rhyme with gravitacion
passion tation fashion ration lation chasm fathom spasm plasm dispassion compassion phantasm refashion cytoplasm neoplasm enthusiasm protoplasm iconoclasm barren baron bastion taxon batten chanson talon damson happen imagine hadn cabin cannon canon famine wagon chaplain dragon gallon salmon satin haben blacken bracken dampen fatten jasmine latin waxen banyan mammon platen batsman sadden gammon madden badman badmen taxman gasman taxmen abandon captain faction mansion traction canyon inaction canton caption falcon saffron stallion flatten hangman impaction madmen plantain redaction slacken adaption capstan flagon flaxen gladden klaxon trashcan raglan reaction expansion interaction attraction fraction grandson sanction battalion plankton draftsman draughtsman exaction medallion zooplankton detraction draftsmen handgun scansion clansman gravamen scallion triathlon pentathlon bandsman flashgun gyrfalcon sandmen companion abstraction extraction diffraction refraction craftsman distraction retraction subtraction compaction prolactin infraction reexamine clansmen stupefaction landsman upperclassman rapscallion vitrifaction satisfaction transaction contraction phytoplankton rarefaction benefaction contraption counteraction overreaction protraction underclassman malefaction liquefaction petrifaction dissatisfaction putrefaction