SYN: Nimble, active, fleet, brisk, alert, featly, lithe, prompt, ready, quick, supple, nimble, swift, sprightly.
ANT: Slow, heavy, awkward, inert, clumsy, bulky, ponderous, elephantine.
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KEY: Agitate.
SYN: Disturb, trouble, excite, ruffle, stir, fluster, oscillate, instigate, convulse, shake.
ANT: Calm, compose, allay, pacify, smooth, It is sometimes used of argumentative consideration, as, to agitate a question.
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KEY: {missing}
SYN: Start, moot, ventilate, propound.
ANT: Solve, settle, determine.