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