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