Here's what rhymes with unbelieving.
leaving riving reeving believing achieving perceiving weaving grieving heaving cleaving thieving interleaving aggrieving sheaving peeving receiving relieving deceiving interweaving underachieving undeceiving bereaving conceiving retrieving disbelieving reprieving overachieving misconceiving preconceiving Words that almost rhyme with unbelieving
leasing policing leafing wreathing reefing leashing breathing freezing pleasing seizing ceasing teasing briefing seething sheathing wheezing appeasing creasing mobilising piecing teething unleashing unpleasing greasing tantalising fleecing phishing beefing breezing vicing idolising vandalising decreasing releasing realising unceasing debriefing sneezing utilising bequeathing modernising fertilising moralising neutralising symbolising idealising monopolising unfreezing evangelising naturalising penalising vitalising anodising fantasising immobilising scandalising subleasing tyrannising urbanising channelising deceasing verbalising cannibalising alkalising iodising stylising surceasing nasalising novelising increasing squeezing emphasising displeasing civilising specialising centralising generalising socialising energising globalising liberalising localising normalising sterilising actualising brutalising capitalising finalising internalising legalising refreezing subfreezing unsheathing canalising immortalising immunising mechanising metabolising commercialising demobilising initialising nonfreezing vocalising federalising pluralising analogising fossilising routinising palatalising organising stabilising apologising demoralising equalising rationalising nationalising synthesising visualising eulogising formalising fraternising marginalising materialising revitalising mythologising personalising predeceasing radicalising solemnising trivialising vulcanising feminising memorialising signalising volatilising devitalising marbleizing rhapsodising serialising westernising hospitalising recognising scrutinising conceptualising humanising decentralising externalising galvanising homogenising criminalising hypothesising womanising fictionalising metastasising anthologising emotionalising recapitalising destabilising reorganising industrialising dehumanising disorganising individualising universalising attitudinising denationalising depersonalising overemphasising sentimentalising editorialising overgeneralising contextualising internationalising intellectualising professionalising sensationalising conventionalising decriminalising pedestrianising institutionalising compartmentalising photosynthesising departmentalising leading reaching leaning leaping leaching leaking reaping reeling reeking reviling wreaking reaming leeching leaguing being feeling meaning meeting teaching dealing hearing keeping seeing seeking bleeding feeding healing heating preaching sleeping treating appealing beating breeding ceiling cleaning seeming yielding agreeing creeping dreaming greeting kneeling needing pleading weeping annealing cheating fleeing fleeting freeing gleaming peering sealing seating beaming bleaching creaking deleting peeling peeping seeding shrieking teeming weaning weeding wheeling ceding deeming heaping heeding jeering keying kneading peaking seeping sheeting beading breaching gleaning greening pealing peeking teaming creaming freaking heeling keening preening beaching beeping peeing seaming underfeeding cheeping chinning deeding teeing weening bleeping cheeking keeling perilling piquing sleeting treeing unreeling chivvying hieing kneeing retying sleeking uprearing valeting beaning chivying geeing weeing pieing piing speaking proceeding completing intervening misleading repeating revealing screening sweeping intriguing screaming stealing streaming defeating receding redeeming shielding speeding steaming besieging fatiguing feasting machining scheming secreting seedling skiing sneaking unyielding wielding beseeching demeaning depleting entreating inbreeding misreading repealing rereading screeching unfeeling unmeaning unreasoning unvarying acceding careening decreeing defiling fielding interbreeding needling overreaching rehearing reheating steeping streaking unappealing unseeing weakling beetling esteeming interceding strewing striping tweaking untying wheedling reseeding steeling unseating beseeming crisping faceting relining resealing reteaching unsealing queening refiling spiting pureeing skying trampolining weaseling mitring obsoleting restring spieling tweeting chagrining rosining preceding competing exceeding succeeding concealing retreating conceding endearing overseeing convening disagreeing foreseeing impeding overeating overheating overweening squeaking squealing superseding critiquing imbibing overhearing preheating seceding bespeaking calcining concreting congealing impeaching maltreating overfeeding stampeding supervening farseeing imperilling mistreating refereeing sidelining leafleting oversleeping phantasying pinwheeling reburying receipting bestrewing emceeing misspeaking nonyielding alibiing misdealing sightseeing safekeeping excreting noncompeting cartwheeling guillotining nonspeaking hosteling disesteeming guaranteeing crossbreeding inveigling reconvening squeegeeing calcimining garnisheeing fricasseeing quarantining silkscreening