Here's what rhymes with gigantal.
frontal prefrontal disgruntle Words that almost rhyme with gigantal
bundle gumball humble tumble crumble jumble rumble grumble fumble mumble bumble crumple trundle rumple stumble gunnel couple subtle tunnel funnel shuttle crustal ductile tional ductal scuttle subtile cuddle cudgel pustule caecal decouple runnel guzzle double muscle bubble puzzle bustle muzzle rubble shovel buckle chuckle colourful muddle puddle rustle shuffle suppl supple conformal hovel huddle hustle knuckle lustful muffle mussel publ ruffle scuffle tuple juggle suckle tussle rappel nuzzle pummel tamale tousle fuddle jugful tubful beatable mugful cupsful trouble jungle fungal autumnal nuptial rebuttal stubble smuggle dirigible phrasal redouble trustful prenuptial reshuffle snaffle snuggle truffle bungle playable truckle uncouple vocable befuddle duckbill lungful snuffle acquirable tumbrel tamable kerfuffle addable pinocle struggle triumphal bestowal damnable friable peduncle attachable unbuckle flyable vincible heptagonal oversubtle distrustful honeysuckle thermocouple carbuncle ignitable nonvocal unlikable unplayable dividable conformable antifungal suboptimal uncharitable mistrustful unbridgeable nonviable filtrable unnameable containable duodecimal granduncle unloveable imperishable subcortical imperturbable exploitable unarguable compoundable indissoluble translatable transmutable untranslatable indemonstrable