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