| shrewd(adjective, smart, bright, intelligent) |
| talented(adjective, smart, bright, intelligent, skillful) |
| zippy(adjective, energetic, lively, active, vigorous) |
| good(adjective, smart, bright, active, fun) |
| alacritous(prompt, fast, quick, summary, rapid) |
| brainy(adjective, smart, bright, intelligent) |
| featly |
| gay(adjective, energetic, lively, active, vigorous) |
| lightsome |
| mercurial(fast, quick, velocity, sprightly, supple) |
| perky(adjective, keen, intense, energetic, lively) |
| scintillating |
| sparkling(adjective, bright, energetic, active, cheerful) |
| spirited(adjective, keen, energetic, lively, active) |
| sure-footed(adjective, skillful) |
| vigorous(adjective, keen, fit, energetic, lively) |
| able(adjective, smart, bright, intelligent, skilled) |
| accomplished(adjective, skillful, practiced) |
| allegro(adjective, fast) |
| artful(adjective, skillful, handy, adroit, practiced) |