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