Here's what rhymes with catchy.
patchy scratchy Words that almost rhyme with catchy
abbey abbe cabbie cabby caddy catty happy fatty daddy paddy radii shabby chatty laddie tabby nappy natty patty ratty sappy flabby snappy scrappy unhappy carry assay alley galley ani canny ashy anti valley algae ante candy rally cadre glassy grassy acne chassis sally shaggy tally acme baggy clammy craggy nanny savvy adze auntie classy cranny dally granny lackey lassie tacky tali bani fanny navvy sassy taffy wacky angry badly fancy sandy amply gladly handy manly nasty sadly scanty taxi aptly ghastly uncanny crafty dandy madly flashy granary hackney haply lanky shanty waxy bandy brassy cranky gantry grandee trashy chancy hanky maxi pansy panty raspy scraggy tangy efficacy brandy lastly vastly flatly verbally fiancee finale pantry grandly lamprey miscarry drafty draughty palfrey rectally scraggly exactly frankly blandly blankly yeomanry vacantly bastardy inaptly straggly chimpanzee communally compactly intermarry inefficacy pederasty sycophancy immeasurably profligacy homeopathy necromancy polyandry vigilante immutably osteopathy abstractly abominably homoeopathy satisfactory angioplasty interminably indisputably