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