élénk

• lilt

• smart

• spanking breeze

• heightened colour, high colour, rich colour

• warm applause

• bright

• candy-striped

• animatedly

• bustling trade

• at a lively clip

• animated conversation

• animatedly

• loud cheers

• skittish

• jazzy

• animatedly, blithely, breezily, briskly, graphically, keenly, vividly

• to animate, to invigorate, to jazz up, to quicken, to vivify

• animation, briskness, dash, exhilaration, gaiety, ginger, go, heightening, liveliness, movement, pep, spiritedness, sprightliness, vivaciousness, vivacity, vividness

• analeptic, invigorating, stimulant

• scarlet

• stimulus, stimuli