tension contention pension gentian attention mention convention dimension invention retention suspension detention dissension ascension extension prevention condescension distension pretension declension apprehension comprehension hypertension reinvention incomprehension reprehension misapprehension

Words that almost rhyme with noncontention

lengthen strengthen

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