Here's what rhymes with lampoon.
tune boon doin dune soon moon noon spoon foon coon maroon pontoon prune loon rune attune goon shoon immune balloon cartoon hewn lagoon monsoon platoon shewn strewn toluene baboon buffoon harpoon raccoon swoon typhoon bassoon impugn tycoon croon jejune racoon afternoon saloon cocoon forenoon opportune aucune dragoon festoon spittoon doubloon patroon macaroon honeymoon inopportune importune picayune poltroon bestrewn tablespoon spermatozoon protozoon dessertspoon trinitrotoluene Words that almost rhyme with lampoon
boom tomb doom whom room bloom womb broom loom plume zoom rheum entomb assume costume consume gloom groom fume flume abloom legroom resume perfume presume residuum suum subsume foredoom elbowroom boxroom exhume strongroom