abruptly Antonyms

slow languidly bit by bit step by step little by little stepwise lastingly boringly tediously tiresomely boundlessly long-windedly windily garrulously mindfully chronically ceaselessly slowly softly steadily successively systematically tardily tardy tenderly twice twofold uniformly wordily attentively one by one progressively tactfully unendingly unhurried unhurriedly after this at a future date at a future time at some point in the future at a leisurely pace at a slow pace without hurrying taking one's time at a regular pace slowly but surely ploddingly perseveringly perceptibly civilly