Exactitude rhymes with:
altitude, aptitude, attitude, certitude, gratitude, latitude, multitude, altitude, amplitude, aptitude, attitude, certitude, gratitude, latitude, longitude, magnitude, multitude, servitude, solitude, verisimilitude
Exactitude sounds like:
eased, easiest, east, eastwood, ecad, echoed, egged, egghead, eichstadt, eichstaedt, eight, eighth, eightieth, eighty, eischeid, eject, ejected, eked, equate, equated, equity, escada, eschete, eschewed, escoto, escott, escudo, esqueda, essayist, est, esta, estai, estate, estatehood, este, estedat, estee, estey, esty, exact, exacted, exceed, exceeded, excised, excite, excited, excused, execute, executed, exhaust, exhausted, exide, exist, existed, exit, exited, exocet, exquisite, exude, exuded, eyeshade, eyesight