Here's what rhymes with popularising.
rising arising uprising sizing popularizing apprising prising prizing surprising advising analysing revising authorising paralyzing paralysing publicizing summarising advertising analyzing comprising utilizing authorizing devising practising theorizing generalizing ionizing neutralizing optimizing patronizing summarizing baptizing fertilizing liberalizing localizing moralizing polarizing sterilizing tantalizing catalyzing chastising legalizing terrorizing theorising aggrandizing atomizing brutalizing eulogizing hydrolyzing naturalizing penalizing pulverizing verbalizing catalysing idolizing memorising plagiarizing polarising pressurizing televising tyrannizing urbanizing organizing recognizing compromising enterprising oxidizing stabilizing civilizing colonizing merchandising mobilizing modernizing socializing specializing apologizing capitalizing categorizing centralizing demoralizing despising disguising energizing equalizing jeopardizing memorizing normalizing rationalizing actualizing appetizing depolarizing digitizing dramatizing formalizing globalizing immunizing improvising metabolizing prioritizing proselytizing temporizing unsurprising capsizing familiarizing finalizing hybridizing personalizing privatizing proselytising satirizing secularizing vaporizing vitalizing vocalizing amortizing anodizing appetising baptising catechizing categorising demonizing dramatising itemizing merchandizing particularizing pasteurizing polymerizing prioritising radicalizing regularizing solemnizing temporising traumatizing trivializing unionizing vulcanizing exercising emphasizing criticizing maximizing minimizing supervising symbolizing crystallizing destabilizing harmonizing industrializing magnetizing philosophizing reorganizing standardizing subsidizing visualizing customizing decentralizing democratizing evangelizing fantasizing galvanizing humanizing internalizing monopolizing nationalizing revitalizing exorcising feminizing fraternizing immobilizing initializing magnetising marginalizing materializing mesmerizing politicizing sermonizing tranquilizing carbonizing commercializing criminalizing depersonalizing editorializing empathizing epitomizing hypnotizing mechanizing memorializing moisturizing mythologizing sanitizing scandalizing tranquillizing unappetizing womanizing characterizing synthesizing legitimizing scrutinizing sensitizing sympathizing synchronizing antagonizing dehumanizing economizing externalizing homogenizing revolutionizing stigmatizing disorganizing hypothesizing anesthetizing metastasizing professionalizing propagandizing sensitising stigmatising unenterprising individualizing systematizing demagnetizing romanticizing desensitizing intellectualizing overemphasizing conceptualizing contextualizing internationalizing sentimentalizing Words that almost rhyme with popularising
writhing driving arriving pricing diving thriving slicing tithing dicing knifing striving deriving reviving splicing surviving depriving enticing contriving conniving sacrificing apprenticing streptomycin writing lying riding lighting lining liking rhyming righting liming trying dying fighting applying buying crying firing flying mining climbing dining drying filing guiding hiding lightning shining sliding timing biting citing hiring relying signing typing frying gliding obliging piling piping tying wiping wiring dyeing hiking plying priming prying rewriting siding sighing sighting tiring whining alighting aligning bribing pining siting vying biding biking blighting chiding fining griping rifling slighting whiting shying viking eliding knighting priding retyping seining tiding wining finding binding providing striking smiling acquiring supplying winding abiding admiring assigning grinding refining residing retiring trifling uniting ageing aspiring blinding reciting replying ascribing reclining resigning spying striding undying untiring colliding delighting minding styling twining hireling repining sniping spiking belying deriding bridling maligning opining underlying defining describing exciting combining deciding declining denying designing dividing occupying implying inviting presiding reminding terrifying confining overlying overriding prescribing compiling complying confiding defying inciting inclining purifying stifling underwriting amplifying beguiling disliking divining igniting perspiring subsiding transcribing underlining decrying nullifying reuniting unsmiling unwinding enshrining exiling indicting overwriting proscribing inspiring modifying multiplying clarifying justifying reconciling undermining unifying coinciding conspiring edifying expiring horrifying subscribing verifying certifying fancying glorifying prophesying ratifying redefining beautifying inscribing pacifying redesigning subdividing uninviting ossifying putrefying ramifying recombining typifying unexciting vilifying satisfying gratifying specifying classifying qualifying magnifying simplifying stereotyping testifying fortifying mortifying notifying rectifying emulsifying falsifying intertwining solidifying stultifying stupefying uninspiring vivifying acidifying calcifying codifying crucifying fructifying liquefying nonbinding unedifying identifying signifying diversifying sanctifying circumscribing electrifying expediting mystifying personifying intensifying exemplifying quantifying unsatisfying disqualifying objectifying indemnifying oversimplifying