brisk

verbs

become brisk

"business brisked up"

quick and energetic

"a brisk walk in the park"; "a lively gait"; "a merry chase"; "traveling at a rattling rate"; "a snappy pace"; "a spanking breeze"

alert, brisk, lively, merry, rattling, snappy, spanking, zippy

is derived from

imparting vitality and energy

"the bracing mountain air"

bracing, brisk, fresh, refreshful, refreshing, tonic

very active

"doing a brisk business"

brisk

is similar to

full of activity or engaged in continuous activity

"an active seaport"; "an active bond market"; "an active account"