Here's what rhymes with hackmetack.
back pack jack tack tak black attack lack track stack nach plaque rack sac sack hack aback fac knack lac shack mac mak unpack whack wrack yak ipecac mack wack yack crack slack smack snack elegiac flak quack shellac clack claque flack repack gunnysack thumbtack highjack mudpack maniac zodiac lumberjack piggyback anorak applejack rickrack pickaback skyjack cardiac paperback counterattack almanac hardtack haversack stickleback amnesiac crackerjack razorback quarterback demoniac steeplejack insomniac megalomaniac nymphomaniac Words that almost rhyme with hackmetack
bag tag dag drag lag rag gag hag stag wag brag fag mag nag sag zag shag blag toerag flag slag crag snag swag dishrag fleabag nosebag saddlebag scrag washrag wigwag chinwag scalawag sleazebag lollygag lallygag scallywag bank task tank bask dank talc basque rank blank thank drank mask sank plank cask masque shank hanc lank prank hank spank stank yank embank flank flask frank crank shrank franc clank unmask swank outrank riverbank antitank charabanc databank pointblank