This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
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adj. Marked by speed, liveliness, and vigor; energetic: had a brisk walk in the park.

adj. Keen or sharp in speech or manner: a brisk greeting.

adj. Stimulating and invigorating: a brisk wind.

adj. Pleasantly zestful: a brisk tea.

adj. Full of liveliness and activity; characterized by quickness of motion or action; lively; spirited; quick.

adj. Full of spirit of life; effervescing, as liquors; sparkling; as, brisk cider.

adj. Stimulating or invigorating.

adj. Abrupt, curt in one's manner or in relation to others.

v. To make or become lively; to enliven; to animate.

adj. Full of liveliness and activity; characterized by quickness of motion or action; lively; spirited; quick.

adj. Full of spirit of life; effervesc�ng, as liquors; sparkling.

v. To make or become lively; to enliven; to animate; to take, or cause to take, an erect or bold attitude; -- usually with up.

Quick or rapid in action or motion; exhibiting quickness; lively; swift; nimble: as, a brisk breeze.

Sprightly; animated; vivacious; gay: as, “a brisk, gamesome lass,”

L'Estrange.

Full of lively or exciting action or events; exciting; interesting.

Burning freely; bright: as, a brisk fire.

Effervescing vigorously: said of liquors: as, brisk cider.

Performed or kept up with briskness; rapid; quick: as, a brisk fire of infantry.

Vivid; luminous.

Synonyms Alert, nimble, quick, rapid, sprightly, prompt, spry, smart, bustling, wide-awake, eager. See active and busy.

To make lively; enliven; animate; refresh: sometimes with up.

To become brisk, lively, or active: with up.

adj. very active

adj. imparting vitality and energy

adj. quick and energetic

v. become brisk

"In an effort to end what it describes as a brisk black market in Puerto Rican birth certificates, which confer U.S. citizenship, the Puerto Rican government decided in December to invalidate all existing birth certificates."

active    invigorating    energetic   

accelerate    speed    speed up    quicken   

active    rapid    strong    sharp    brusque   

bricked    bricking   

vivacious    animated    sprightly    lively    gay    alert    quick    nimble    active    agile   

Fisk    bisque    disc    disk    fisc    fisk    frisk    lisk    risk    whisk   

vigorous    lively    steady    crisp    merry    confident    smart    polite    decisive    sprightly