Here's what rhymes with undersizes.
assizes advises devises dieses authorises chastises fantasizes empathizes analyzes authorizes disguises despises supervises surmises mobilizes revises sympathizes optimizes prises theorizes baptizes ionizes apprises idolizes itemizes modernizes tantalizes tyrannizes anatomizes atomizes pelvises amortizes clevises televises anglicizes urbanizes vandalizes passivizes notarizes anodizes supersizes enterprises realizes summarizes compromises surprises utilizes catalyzes advertises neutralizes oxidizes paralyzes synthesizes energizes fertilizes jeopardizes penalizes satirizes vaporizes immobilizes monopolizes mortises polarizes standardizes agonizes memorizes moralizes naturalizes romanticizes terrorizes vitalizes analogizes canonizes customizes demonizes digitizes immunizes scandalizes carbonizes mechanizes ostracizes pressurizes advertizes cannibalizes evangelizes exorcizes lionizes plasticizes routinizes sermonizes burglarizes channelizes nasalizes alkalizes novelizes pasteurizes amortises motorizes pasteurises criticizes maximizes organizes dramatizes epitomizes apologizes generalizes harmonizes actualizes antagonizes capitalizes categorizes equalizes hydrolyzes hypothesizes initializes internalizes localizes normalizes sensitizes colonizes eulogizes metastasizes reprises brutalizes centralizes hybridizes legalizes personalizes publicizes sterilizes victimizes vocalizes anesthetizes civilizes factorizes feminizes finalizes homogenizes italicizes liberalizes politicizes rhapsodizes aggrandizes canalizes fraternizes globalizes plagiarizes privatizes temporizes traumatizes vulgarizes alphabetizes anaesthetizes deputizes epidermises fossilizes moisturizes reanalyzes sanitizes automatizes bastardizes demobilizes monetizes palatalizes pressurises reauthorizes barbarizes colorizes federalizes ghettoizes militarizes parenthesizes unionizes accessorizes concertizes glamourizes moisturises womanizes elasticizes euthanizes glamourises westernizes crystallizes visualizes legitimizes materializes rationalizes scrutinizes subsidizes depolarizes formalizes humanizes marginalizes overemphasizes prioritizes stigmatizes synchronizes trivializes volatilizes demoralizes familiarizes magnetizes memorializes philosophizes revitalizes signalizes anathematizes nationalizes popularizes radicalizes schematizes serializes devitalizes glamorizes mythologizes solemnizes tranquilizes apostatizes capsulizes caramelizes circularizes deodorizes acclimatizes anthologizes collectivizes hospitalizes miniaturizes vulcanizes catheterizes collateralizes decolonizes demonetizes depressurizes unitizes miniaturises lobotomizes conceptualizes reorganizes dehumanizes disorganizes externalizes soliloquizes systematizes criminalizes decentralizes depersonalizes desensitizes fictionalizes regularizes democratizes depoliticizes secularizes tranquillizes legitimatizes proselytizes attitudinizes psychoanalyzes emotionalizes recolonizes demilitarizes recapitalizes depressurises liquidizes individualizes particularizes recrystallizes sentimentalizes editorializes industrializes demagnetizes extemporizes internationalizes overgeneralizes denationalizes professionalizes bureaucratizes photosynthesizes overcapitalizes contextualizes intellectualizes sensationalizes conventionalizes decriminalizes compartmentalizes departmentalizes Words that almost rhyme with undersizes
suffices rices decisive divisive lysis splices sacrifices incisive indecisive merchandises aggrandises overprices propagandises filings risings sightings firings sidings vikings signings hidings smirches findings writings tidings obliges linings hirelings pilings whitings besmirches undecideds windings bindings lightnings interlinings strivings disobliges