Here's what rhymes with postretention.
attention tension pension gentian mention retention ascension pretension dimension prevention contention hypertension suspension detention dissension distension extension convention invention apprehension declension reinvention reprehension comprehension condescension misapprehension incomprehension Words that almost rhyme with postretention
lengthen strengthen protection projection tendon dentin penman pennon direction section profession session affection chairman objection rejection oppression procession obsession cession ejection pectin beckon deaden destine bellman deafen hessian collection connection election seven heaven intention perception possession reflection selection aggression correction detection injection lesson perfection rebellion reception weapon accession brethren connexion progression redemption regression repression suppression complexion deception dissection erection lemon lessen recession reckon resection resin subjection defection dejection distention headman inattention leaden leaven melon pepsin abstention felon headmen henchmen heron redirection reflexion abjection chevron freshen henchman lepton penguin bisection redden subvention vegan indention pressman refection hellion trisection question conception depression exception impression infection suggestion compression eleven inspection succession concession confession intestine recollection resurrection threaten congestion deflection digestion inception secession convection freshman ingestion introspection predilection digression disaffection reelection dispossession indirection preemption sexton confection interjection retrospection rhododendron stepson hempen prepossession repossession headsman kelvin supervention helpline nelson expression intervention discretion intersection exemption insurrection contraception imperfection inflection intercession transgression contravention decompression circumspection disconnection interception retrogression circumvention concretion inflexion preconception reinfection delicatessen selectman genuflection gremlin disinfection indigestion interconnection watermelon misdirection nonaggression autosuggestion misconception indiscretion nonintervention