Here's what rhymes with festiuus.
choose dues booze twos chews eschews stews boos poohs poos whose news views lose shoes blues fuse hues sous bruise coups ewes pews ruse shews flues peruse sues shrews zoos brews fuze snooze woos hews loos rues spews strews thews roues trews moos schmooze shoos trues hoodoos moues slues voodoos clues crews cruise cues residues screws ensues misuse muse pursues infuse queues taboos defuse tattoos glues subdues enthuse imbues mews revues sews shampoos yews clews cruse skews suffuse halloos setscrews refuse revenues reviews accuse avenues canoes amuse cheques sinews accrues bamboos overuse overviews renews aircrews chartreuse igloos bemuse ingenues prevues kazoos muumuus confuse construes cockatoos masseuse bugaboos unscrews buckaroos interviews worldviews kangaroos danseuse chanteuse thumbscrews barbecues curlicues transfuse corkscrews misconstrues barbeques discotheques Words that almost rhyme with festiuus
tooth juice booth deuce douche spoof touche poof use truth move prove youth loose proof roof smooth induce goose nous truce soothe spruce hoof moose noose rouge seduce adduce sluice sooth woof goof mousse sleuth whoosh yous coos educe puce effuse swoosh schuss abuse improve reduce approve diffuse aloof groove deduce disprove disuse obtuse caboose disproof vermouth behoove papoose burnoose vamoose eyetooth produce remove excuse reuse abstruse recluse reproof uncouth conduce fireproof reprove untruth disabuse unloose weatherproof heatproof shockproof profuse disapprove soundproof calaboose flameproof ovenproof lightproof rainproof rustproof shatterproof toques introduce reproduce waterproof bombproof overproduce windproof blabbermouth childproof outproduce motormouth reintroduce bulletproof burglarproof microgroove catafalques tools tubes pools tombs tunes dunes stools booms spoons festoons boons dooms joules spools boobs boules pules schools rules moves rooms foods proves fools moods youths blooms fumes looms plumes cools feuds moons broods brooms prunes dudes fugues nudes pubes runes soothes coons flumes ghouls goons loons roods smooths zooms prudes smoothes swoons attunes lubes rubes drools ferules snoods entombs assumes wounds costumes improves mules alludes approves balloons cubes grooves resumes saloons baboons behooves eludes grooms buffoons exudes harpoons intrudes subsumes typhoons ampoules bassoons deludes disproves tycoons ferrules footstools louvres maroons spittoons croons extrudes impugns denudes foredooms includes attitudes excludes removes afternoons cartoons dragoons lagoons perfumes presumes cocoons disapproves platoons spicules pontoons raccoons doubloons lampoons occludes overrules reproves toadstools vestibules certitudes obtrudes colludes forenoons patroons plenums synfuels racoons secludes exhumes postludes refuels wholefoods altitudes consumes latitudes precludes aptitudes interludes protrudes monsoons beatitudes preschools macaroons honeymoons poltroons nonfoods plenitudes dessertspoons concludes amplitudes magnitudes tablespoons manoeuvres pantaloons platitudes longitudes ridicules bridegrooms strongrooms molecules multitudes minuscules dissimilitudes