Tortoises rhymes with:
apparatuses, hostesses, justices, notices, practices, treatises, accomplices, alice's, alices, amaryllises, amenaces, apparatuses, businesses, buttresses, campuses, circuses, citrus's, davis's, encompasses, furnaces, harnesses, headmistresses, horace's, hostesses, justices, mattresses, maurice's, mistresses, notices, offices, omnibuses, orifices, palace's, palaces, porpoises, practices, premises, promises, purchases, purposes, seamstresses, services, sinuses, surfaces, tauruses, terraces, texas's, treatises, tsongas's, viruses, wallace's, weaknesses, witnesses
Tortoises sounds like:
tarots, tarts, tertius, tetrads, third's, thirds, thirties, thirty's, thordis, thortec, threads, threats, throats, thwarts, tirades, tortoise, torts, tortuous, tourette's, touretzky, towards, trade's, trades, traits, treads, treaties, treatise, treatises, treats, treaty's, triad's, triads, tridex, tritch, trites, tritsch, tritz, trots, trotsky, trout's, trudge, trudges, truths, tryouts, turrets, twardowski, twothirds