Impotent rhymes with:
incompetent, incompetent, omnipotent, adjutant, concomitant, incompetent, inhabitant, irritant, militant, omnipotent
Impotent sounds like:
impatient, impediment, infotainment, inhabitant, inpatient
incompetent, incompetent, omnipotent, adjutant, concomitant, incompetent, inhabitant, irritant, militant, omnipotent
impatient, impediment, infotainment, inhabitant, inpatient