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