Countersued rhymes with:
alamoud, altitude, amplitude, aptitude, attitude, barbecued, barbequed, certitude, d'etude, devalued, dulude, ensrud, exactitude, fastfood, fortitude, gratitude, ineptitude, interlude, interviewed, latitude, lindamood, longitude, magnitude, megafood, multitude, platitude, prelude, previewed, rectitude, seafood, servitude, solicitude, solitude, turpitude, unissued, verisimilitude
Countersued sounds like:
centrist, centrust, contract, contracted, contrast, contrasted, counteract, counteracted, countersuit, counterweight, countryside