Synonyms of smoothly

2 Syllables

sweetly, calmly, blandly, gently, subtly, thinly, lightly, sleekly, glibly, coolly, fluently, faintly, softly, soundly, trimly, deftly

3 Syllables

readily, flippantly, leniently, tenuously, thoughtlessly, timidly, heedlessly, swimmingly, slightingly, cosily, famously, cunningly, evenly, sparsely, airily, breezily, daintily, placidly, tranquilly, levelly, easily, pleasingly, sparingly, handily

4 Syllables

commendably, satisfyingly, frivolously, capitally, motionlessly, ingeniously, proficiently, ethereally, conveniently, effortlessly, facilely, collectedly, agilely, unvaryingly, luxuriantly, gracefully, dexterously, rhythmically, plentifully, unhurriedly, prosperously

5 Syllables

resourcefully, unsubstantially, irreproachably, unexcitedly, artistically, felicitously