Imprisons rhymes with:
prison's, prisons, prison's, prisons, prison's, prisons, arkansans, artisans, citizen's, citizens, citizens', cousin's, cousins, couzens, cozzens, denizens, dozens, fisons, gazans, horizon's, horizons, kansan's, kansans, kansans', partisans, poisons, prison's, prisons, raisins, reasons, resins, rosen's, season's, seasons, susan's, telxon's
Imprisons sounds like:
impoverishing, impressing, impressions, imprisoning, infrequency