Guardians rhymes with:
guardian's, guardian's, accordions, guardian's, accordions, arcadians, burgundians, cambodians, canadian's, canadians, canadians', comedian's, comedians, custodians, davidian's, davidians, didion's, floridians, guardian's, indian's, indians, indians', meridian's
Guardians sounds like:
garden's, gardenias, gardening, gardens, gardini's, gerding, girding, gordon's, gradations, grading, graduating, graduations, grating, greatness, greeting, greetings, gretna's, gritting, grouting, guardian's, guarding, gyrating, gyrations, gyrodynes