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Antonym of dull Antonym of easy Antonym of depress Antonym of moderate Antonym of gentle Antonym of retard Antonym of deaden Antonym of defer Antonym of impede Antonym of calm Antonym of stall Antonym of dam Antonym of lag Antonym of abate Antonym of deliberate Antonym of slack Antonym of painful Antonym of inhibit Antonym of brake Antonym of thick Antonym of hesitant Antonym of reluctant Antonym of heavy Antonym of dense Antonym of lazy Antonym of stupid Antonym of slacken Antonym of listless Antonym of relax Antonym of unproductive Antonym of inert Antonym of relent Antonym of stem Antonym of lifeless Antonym of lingering Antonym of inactive Antonym of languid Antonym of lethargic Antonym of retarded Antonym of halting Antonym of dim Antonym of late Antonym of sluggish Antonym of long Antonym of indolent Antonym of bloodless Antonym of gradual Antonym of ponderous Antonym of disinclined Antonym of sleepy Antonym of groggy Antonym of tedious Antonym of dilatory Antonym of remiss Antonym of unhurried Antonym of leisurely Antonym of tardy Antonym of inapt Antonym of torpid Antonym of half baked Antonym of dopey Antonym of dragging Antonym of stolid Antonym of belated Antonym of drawling Antonym of imbecile Antonym of set back Antonym of languorous Antonym of behind Antonym of slow up Antonym of simple Antonym of dim witted Antonym of leaden Antonym of dawdling Antonym of behind schedule Antonym of gormless Antonym of long drawn out Antonym of measured Antonym of hesitating Antonym of poky Antonym of unrushed Antonym of organic Antonym of slow moving Antonym of plodding Antonym of elephantine Antonym of decelerate Antonym of slow down Antonym of behindhand Antonym of time consuming Antonym of unintelligent Antonym of slothful Antonym of sedate Antonym of de escalate