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