| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | having movement |
| Synonyms: | alive, astir, at work, bustling, effective, efficacious, exertive, flowing, functioning, going, hasty, impelling, in force, in play, in process, mobile, movable, moving, operating, operative, progressive, pushing, rapid, restless, rolling, running, rushing, rustling, shifting, simmering, speeding, speedy, streaming, swarming, traveling, turning, walking, working |
| Notes: | active knowledge is the knowledge of a language which a user actively employs in speech or writing, as opposed to passive knowledge, which is what a person understands in what he/she hears or reads |
| Antonyms: | abeyant, dormant, immobile, inactive, inert, lazy, sluggish |
| Main Entry: | agile |
| Part of Speech: | adjective |
| Definition: | physically or mentally nimble, deft |
| Synonyms: | active, acute, alert, athletic, brisk, buoyant, bustling, clever, dexterous, easy-moving, energetic, fleet, frisky, limber, lithe, lively, mercurial, prompt, quick, quick on the draw, quick on the trigger, quick-witted, rapid, ready, sharp, spirited, sportive, spright, sprightly, spry, stirring, supple, swift, twinkle toes, vigorous, vivacious, winged, zippy |
| Antonyms: | brittle, clumsy, stiff |
| Main Entry: | alert |
| Part of Speech: | adjective |
| Definition: | attentive, lively |
| Synonyms: | active, all ears, bright, cagey, careful, circumspect, clever, fast on the draw, good hands, heads up, heedful, hip, intelligent, jazzed, observant, on guard, on one's toes, on the ball, on the job, on the lookout, on the qui vive, perceptive, psyched up, quick, ready, sharp, spirited, switched on, vigilant, wary, watchful, wide-awake, wired, wise, with it |
| Antonyms: | asleep, drowsy, inattentive, lethargic, sluggish, unobservant, weary |
| Main Entry: | animate |
| Part of Speech: | adjective |
| Definition: | lively |
| Synonyms: | activated, active, alert, animated, dynamic, energized, gay, happy, spirited, vivacious |
| Antonyms: | discouraged, dull, quiet, shy, spiritless |
| Main Entry: | animated |
| Part of Speech: | adjective |
| Definition: | lively |
| Synonyms: | activated, active, alert, animate, ardent, brisk, buoyant, dynamic, ebullient, elated, energetic, energized, enthusiastic, excited, fervent, gay, happy, passionate, peppy, quick, snappy, spirited, sprightly, vibrant, vigorous, vital, vitalized, vivacious, vivid, zealous, zestful, zingy, zippy |
| Main Entry: | assiduous |
| Part of Speech: | adjective |
| Definition: | hard-working |
| Synonyms: | active, attentive, busy, constant, diligent, eager beaver, exacting, grinding, indefatigable, industrious, laborious, persevering, plugging, scrupulous, sedulous, steady, studious, unflagging, untiring, whiz, zealous |
| Antonyms: | lazy, neglectful, negligent |
| Main Entry: | athletic |
| Part of Speech: | adjective |
| Definition: | agile; prepared to participate in sports |
| Synonyms: | able-bodied, active, brawny, energetic, fit, lusty, muscular, powerful, robust, strapping, strong, sturdy, vigorous |
| Antonyms: | unathletic |
| Main Entry: | busy |
| Part of Speech: | adjective |
| Definition: | engaged, at work |
| Synonyms: | active, already taken, assiduous, at it, buried, diligent, employed, engaged, engrossed, having a full plate, having enough on one's plate, having fish to fry, having many irons in the fire, hustling, in a meeting, in conference, in someone else's possession, in the field, in the laboratory, industrious, occupied, on assignment, on duty, on the go, overloaded, persevering, slaving, snowed, swamped, tied up, unavailable, up to one's ears, with a customer, working |
| Antonyms: | idle, quiet, unbusy, unemployed, unengaged |
| Main Entry: | concerned |
| Part of Speech: | adjective |
| Definition: | involved with |
| Synonyms: | active, affected, attentive, caring, down with, implicated, in on, interested, mixed up, privy to, solicitous |
| Antonyms: | disinterested, inattentive, uncaring, unconcerned, uninvolved |