| witting(adjective, knowledge, experience, skill, expert) |
| Einstein(adjective, sensitive, wise, sharpened, whetted) |
| accomplished(knowledgeable, cultured, educated, erudite, scholarly) |
| accurate(sensible, wise, shrewd) |
| advisable(sensible, wise, practical) |
| alert(bright, intelligent) |
| all right(expression, adjective, acceptable, satisfactory, sufficient) |
| apt(smooth, smart, wise, shrewd, learned) |
| calculating(sensible, intelligent, wise, shrewd, sage) |
| clear-eyed |
| clear-headed |
| cogitative(sensible, intelligent, moral, sage, theoretical) |
| commonsense(sound, sensible) |
| compos mentis(expression, sensible, rational, healthy, stable) |
| considerate(sensible, wise, shrewd) |
| conversant(knowledgeable, cultured, educated, erudite, scholarly) |
| cool(smooth, smart, wise, learned, sage) |
| cultivated(knowledgeable, cultured, educated, erudite, scholarly) |
| cultured(knowledgeable, educated, erudite, scholarly) |
| cunning(sound, sharp, sensible, intelligent, wise) |