Here's what rhymes with superession.
session cession depression possession aggression oppression suppression recession digression impression profession discretion accession procession progression regression repression obsession secession expression compression succession concession confession intercession dispossession transgression decompression indiscretion retrogression Words that almost rhyme with superession
lesson lessen resin leaven seven heaven eleven lemon reckon leaden section election mention tension weapon pension threaten erection freshman lengthen melon felon heron attention direction collection perception selection affection chairman correction detection dimension perfection reception rejection brethren retention deception deflection detention dissection resection tendon defection dissension ejection ascension dejection dentin headman pepsin declension headmen pectin question connection protection exception infection reflection injection invention objection prevention rebellion connexion hypertension projection recollection redemption resurrection strengthen digestion inception insurrection subjection inflection predilection disaffection distension pretension reelection henchmen preemption redirection reflexion sexton conception extension intention convention inspection apprehension contention intersection intestine suspension complexion exemption convection imperfection ingestion distention abstention disconnection indirection interception watermelon intervention suggestion congestion introspection condescension disinfection inattention indigestion comprehension contraception misconception interconnection misapprehension circumspection contravention