Here's what rhymes with noninactivating.
                        
                        
                    
                                hating  inactivating  waiting  dating  rating  stating  mating  activating  weighting  skating  baiting  gating  deflating  relating  awaiting  cultivating  debating  grating  plating  aggravating  captivating  equating  bleating  deviating  dilating  dissipating  negating  perforating  abating  actuating  antedating  inflating  innovating  plaiting  creating  operating  generating  separating  initiating  anticipating  educating  elevating  imitating  insulating  intoxicating  irritating  isolating  liberating  motivating  undulating  updating  agitating  decorating  evaporating  modulating  officiating  oscillating  aggregating  dedicating  irrigating  legislating  moderating  narrating  permeating  saturating  tolerating  automating  collating  desolating  dissociating  enervating  inoculating  masturbating  nauseating  obviating  restating  situating  undeviating  indicating  alternating  circulating  evaluating  fascinating  advocating  devastating  dominating  estimating  illustrating  negotiating  originating  translating  accelerating  appreciating  associating  compensating  cooperating  emanating  fluctuating  graduating  mediating  radiating  terminating  alleviating  allocating  animating  designating  disseminating  elaborating  escalating  exaggerating  exhilarating  hesitating  intimidating  invigorating  meditating  mitigating  navigating  nominating  proliferating  suffocating  validating  degenerating  delegating  deliberating  delineating  duplicating  elucidating  enumerating  eradicating  evacuating  excavating  fabricating  germinating  implicating  incubating  intimating  liquidating  obliterating  postulating  reiterating  replicating  segregating  vacillating  adjudicating  corroborating  denigrating  depreciating  emancipating  enunciating  gravitating  hibernating  inaugurating  ingratiating  instigating  interpolating  mutilating  percolating  prostrating  reinstating  renovating  resonating  reverberating  ruminating  scintillating  subjugating  urinating  calculating  participating  penetrating  regulating  stimulating  eliminating  illuminating  incorporating  integrating  investigating  accommodating  celebrating  complicating  coordinating  culminating  deteriorating  differentiating  precipitating  propagating  alienating  approximating  assimilating  collaborating  commemorating  debilitating  excruciating  lubricating  necessitating  regenerating  simulating  annihilating  conciliating  deprecating  emigrating  emulating  exasperating  incriminating  interrogating  legitimating  recreating  refrigerating  stipulating  ventilating  vindicating  accentuating  amalgamating  attenuating  coagulating  confiscating  consecrating  encapsulating  exacerbating  explicating  extricating  fulminating  impersonating  incapacitating  infuriating  invalidating  menstruating  perpetrating  recuperating  relegating  supplicating  tabulating  underestimating  unhesitating  demonstrating  concentrating  contemplating  facilitating  discriminating  formulating  humiliating  manipulating  appropriating  articulating  consolidating  disintegrating  perpetuating  predominating  reciprocating  speculating  ameliorating  contaminating  exterminating  repudiating  authenticating  electroplating  extenuating  promulgating  recirculating  communicating  accumulating  congratulating  subordinating  extrapolating  preponderating  rehabilitating  remonstrating  substantiating  Words that almost rhyme with noninactivating
shaping  fading  shading  evading  escaping  invading  raging  staging  gaping  lading  pervading  raiding  wading  waging  gauging  paging  raping  taping  trading  engaging  grading  degrading  persuading  scraping  crusading  parading  reshaping  braiding  draping  upgrading  blockading  cascading  disengaging  upbraiding  masquerading  downgrading  saying  facing  saving  failing  sailing  shaking  behaving  fainting  shaving  effacing  feigning  hailing  phasing  veiling  faking  haying  hazing  shaming  making  taking  painting  raising  laying  paying  prevailing  gaining  naming  staying  weighing  baking  bathing  framing  gazing  racing  scaling  spacing  staining  waking  wasting  waving  basing  casing  chasing  delaying  detailing  flaming  gaming  mailing  pacing  paving  railing  raining  reigning  swaying  tasting  wailing  waning  phrasing  raking  raving  scathing  slaying  whaling  assailing  availing  chafing  chaining  debasing  detaining  erasing  flaking  inhaling  nailing  pasting  staking  tailing  taming  assaying  bailing  basting  baying  bewailing  buffeting  caving  defraying  disdaining  flailing  maiming  neighing  waiving  training  breaking  changing  playing  remaining  placing  ranging  amazing  claiming  pertaining  praying  retaining  arranging  attaining  blazing  conveying  displaying  grazing  surveying  tracing  betraying  blaming  bracing  craving  decaying  draining  obeying  praising  spraying  straining  trailing  braking  displacing  glazing  mistaking  regaining  unfailing  awaking  disobeying  entailing  plaything  preying  quaking  refraining  straying  unveiling  allaying  braving  braying  craning  declaiming  denaturing  disclaiming  graying  inflaming  plaguing  revelling  strafing  containing  explaining  obtaining  undertaking  replacing  embracing  engraving  modelling  sustaining  ascertaining  campaigning  exchanging  appertaining  appraising  countervailing  exclaiming  partaking  unavailing  abstaining  acquainting  curtailing  forsaking  overtaking  remaking  renaming  repaying  ordaining  maintaining  complaining  entertaining  proclaiming  restraining  unchanging  constraining  portraying  retraining  interlacing  mainspring  paraphrasing  rearranging  reclaiming  overgrazing  retracing  remodelling  interchanging  uncomplaining