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