Actress's rhymes with:
actresses, actresses, actresses, fortresses, mattress's, waitresses, actresses, choruses, congress', congress's, congresses, cypress's, embarrasses, fortresses, gavras's, heiresses, irises, mattress's, norris's, retroviruses, sampras's, virus's, waitresses, walruses
Actress's sounds like:
actor's, actors, actors', actress, actresses, actuaries, actuators, agitators, ashtrays, asterisk, asters, astor's, astorga, astra's, astros, austrasia, austria's, awestruck