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