Doormats rhymes with:
formats, formats, diplomat's, diplomats, diplomats', formats, laundromats, acrobats, aerostat's, aerostats, aristocrats, badavatz, brickbats, bureaucrats, caveats, copycats, coseratz, democrat's, democrats, democrats', diplomat's, diplomats, diplomats', fiat's, formats, habitat's, habitats, laundromats, plutocrats, polecats, pussycats, rosenblatts, technocrats, thermostats, thundercats, wildcats, wombats, ziggurats
Doormats sounds like:
deodorants, determinants, deterrents, dramatic, dramatics, dramatize, dramatizes, drummonds, durant's