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