Here's what rhymes with underinflate.
late rate freight slate inflate great state date straight weight fate gate plate wait hate mate trait bait gait grate strait crate fete sate insulate irate pate plait skate spate create estate relate initiate translate await imitate innate isolate assimilate ornate abate dilate negate innovate oscillate sedate indicate separate debate operate illustrate tolerate acetate alleviate integrate interstate mediate originate terminate update allocate deviate elevate emulate enumerate equate liberate navigate overweight situate affiliate annihilate emanate emigrate germinate inculcate invalidate irritate lightweight neonate obviate permeate aspirate escalate implicate incubate instigate irrigate militate officiate perpetrate reinstate restate saturate upstate urinate venerate vitiate appreciate demonstrate eliminate evaluate generate accommodate anticipate celebrate differentiate dominate hesitate incorporate magistrate negotiate penetrate stimulate accelerate contemplate correlate delegate dictate educate postulate circulate decorate delineate elucidate evacuate exaggerate meditate mitigate motivate ordinate vertebrate aggravate agitate alienate ameliorate assassinate conciliate consecrate dissipate distillate evaporate intimidate legislate recreate reiterate retaliate abrogate attenuate automate emancipate exonerate expiate fabricate fascinate heavyweight interrogate intrastate novitiate obligate overstate populate relegate resonate segregate concentrate facilitate investigate participate carbonate compensate cultivate regulate accumulate activate articulate cooperate designate formulate manipulate perpetuate predicate speculate collaborate commemorate complicate conjugate consolidate dedicate deteriorate determinate eradicate necessitate predominate propagate replicate underestimate condensate congregate corroborate culminate disintegrate disseminate exacerbate expatriate extricate fluctuate liquidate obliterate profligate proliferate regenerate stipulate abdicate adjudicate arbitrate calibrate confiscate contaminate counterweight deprecate depreciate episcopate excavate explicate extirpate gravitate humiliate inactivate pomegranate pontificate potentate propitiate recuperate remonstrate subjugate communicate subordinate calculate precipitate discriminate congratulate exterminate repudiate authenticate extrapolate substantiate overestimate rehabilitate Words that almost rhyme with underinflate
laid rage rape raid frayed made stage trade page paid played shape afraid grade wage shade stayed tape blade cage gauge maid prayed weighed bade fade grape sage arrayed babe cape gage scrape spade sprayed swayed braid jade staid strayed wade escape delayed engage forbade invade obeyed parade surveyed evade repaid arcade overlaid sh decade displayed betrayed brigade persuade blockade crusade unpaid cascade decayed degrade dismayed upgrade dissuade grenade homemade masquerade outweighed pervade stockade conveyed portrayed barricade disobeyed lemonade promenade renegade videotape retrograde laced raced raped raked based placed faced shaped taste waste faint paint traced embraced haste saint waist baked chased paste spaced braced chaste draped erased paced scraped taint graced staked taped escaped quaint misplaced effaced encased replaced complaint constraint displaced restraint acquaint disgraced distaste debased vouchsafed