Pocket Thesaurus
Antonyms of listlessly
lazily, languidly, calmly, comfortably, deliberately, easily, gradually, slowly, tardily, sluggishly, dilatorily, inactively, indolently, laggardly, langorously, lethargically, lingeringly, listlessly, torpidly, with delay, without haste, at one's convenience, at one's leisure, taking one's time
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