Here's what rhymes with irrespective.
objective perspective respective prospective directive effective protective subjective defective selective affective corrective detective elective reflective introspective projective collective connective retrospective infective convective invective deflective ineffective intersubjective nonobjective noneffective Words that almost rhyme with irrespective
attentive festive reflexive pensive restive offensive suggestive digestive receptive congestive deceptive perceptive recessive inattentive retentive extensive aggressive expensive intensive defensive incentive oppressive preventive inventive obsessive possessive inoffensive redemptive regressive preemptive suppressive imperceptive unperceptive overattentive excessive impressive progressive successive expressive depressive inexpensive compressive hypertensive repressive coextensive hypotensive digressive unoffensive apprehensive contraceptive transgressive disincentive unimpressive inexpressive immunosuppressive proprioceptive retrogressive overaggressive nonsuccessive comprehensive counteroffensive antihypertensive