Here's what rhymes with ascendental.
gentle dental mental parental rental lentil incidental sentimental fundamental elemental oriental placental judgmental unsentimental judgemental governmental accidental continental instrumental incremental ornamental regimental coincidental temperamental occidental developmental detrimental monumental transcendental supplemental nonjudgmental environmental experimental nongovernmental compartmental excremental subcontinental intergovernmental intercontinental transcontinental Words that almost rhyme with ascendental
sentential temple tremble tangential evidential penitential semble torrential inessential influential residential assemble sequential referential prudential deferential reverential credential dissemble presidential resemble existential exponential preferential circumferential exemple nonessential unessential providential reassemble disassemble consequential inconsequential pencil tensile betel petal central metal devil settle peril ventral kettle pedal rectal septal bevel pebble festal kennel mettle nettle pestle venial beryl fennel peddle cecal fettle vestal bezel chestful level several special essential potential careful vessel dreadful rebel spectral sterile methyl medal acetyl eventful meddle mesial restful revel treble vengeful wrestle bestial erectile faecal feral imperil prayerful sessile trestle nestle speckle unsettle utensil mescal shekel treadle embezzle heckle pretzel zestful headstall differential helpful ancestral endothelial especial healthful projectile stressful dimethyl inferential resentful uneventful fretful pubertal dialectal prehensile resettle bedevil bipedal freckle suspenseful teakettle gunmetal nonmetal dishevel successful epithelial confidential respectful orchestral forgetful neglectful palpebral quintessential revengeful unhelpful traversal unhealthful shovelful celestial unsuccessful experiential colorectal multilevel tocopherol distressful regretful primaeval overcareful departmental disrespectful nonresidential cockleshell quadrupedal interdepartmental nondepartmental