| well-rounded(familiar, informed, well-informed) |
| alert(adjective, adverb, keen, sharp, smart) |
| sharp(adjective, adverb, smooth, keen, smart) |
| attentive(adjective, adverb, keen, sharp, bright) |
| observant(adjective, keen, sharp, bright, lively) |
| adept(adjective, good, sharp, smart, bright) |
| bright(adjective, sharp, smart, lively, alert) |
| quick(adjective, smooth, sharp, smart, bright) |
| shrewd(adjective, good, smooth, keen, sharp) |
| watchful(adjective, keen, sharp, bright, lively) |
| wide-awake(adjective, adverb, keen, sharp, bright) |
| able(adjective, good, direct, smart, bright) |
| alive(adjective, adverb, sharp, attention, alert) |
| perceptive(adjective, smooth, keen, sharp, smart) |
| proficient(adjective, good, smart, intelligent, decent) |
| qualified(adjective, smart, bright, intelligent, decent) |
| ready(adjective, adverb, smooth, sharp, smart) |
| smart(adjective, smooth, keen, sharp, bright) |
| awake(adjective, adverb, sharp, attention, alert) |
| careful(adjective, keen, sharp, bright, lively) |