| keen(adjective, clear, tough, severe, sharp) |
| wily(adjective, witty) |
| wise(adjective, smart, bright, intelligent, brainy) |
| capable(adjective, smart, bright, intelligent, practical) |
| handy(adjective, smart, bright, complex, deep) |
| innovational(adjective, original, shrewd, fundamental, novel) |
| innovatory(adjective, original, fundamental, novel, unique) |
| nimble(adjective, smart, bright, fast, intelligent) |
| prolific(adjective, creative) |
| visionary(adjective, creative) |
| subtle(adjective, fast, original, shrewd, inventive) |
| cute |
| tricky(adjective, witty) |
| adept(adjective, good, keen, sharp, smart) |
| aggressive(adjective, clear, tough, severe, energetic) |
| ambitious(adjective, energetic, determined, success, daring) |
| designing(adjective, energetic, enthusiastic, determined, cunning) |
| expert(adjective, good, keen, sharp, smart) |
| guileful(adjective, artful) |
| knowing(adjective, smart, bright, intelligent, brainy) |