Outpatient rhymes with:
inpatient, inpatient, abortifacient, beneficent, coefficient, deficient, efficient, impatient, inefficient, inpatient, insufficient, omniscient, patient, proficient, quotient, self-sufficient, sufficient
inpatient, inpatient, abortifacient, beneficent, coefficient, deficient, efficient, impatient, inefficient, inpatient, insufficient, omniscient, patient, proficient, quotient, self-sufficient, sufficient