session cession possession accession oppression profession aggression succession concession confession procession suppression recession secession depression impression compression discretion regression repression intercession digression expression progression dispossession transgression decompression indiscretion retrogression

Words that almost rhyme with obsession

seven heaven lesson lessen resin leaven eleven

section felon heron attention direction mention perception tension affection objection perfection weapon pension threaten deception dissection lemon reckon defection dissension freshman ascension headman leaden melon headmen election conception exception infection selection chairman convention correction detection dimension invention prevention reception brethren deflection detention erection inception resection subjection tendon convection ejection dejection dentin distension lengthen pepsin abstention henchmen pectin sexton question collection connection protection extension reflection injection inspection rejection apprehension connexion contention intersection projection resurrection retention strengthen suspension complexion digestion exemption insurrection imperfection inflection disaffection distention pretension declension indirection interception preemption redirection reflexion intention intervention suggestion rebellion hypertension intestine redemption congestion ingestion condescension disinfection inattention reelection disconnection watermelon comprehension recollection contraception introspection misconception predilection indigestion circumspection contravention interconnection misapprehension