| seasoned(adjective, smooth, sharp, smart, cunning) |
| sharp-witted(adjective, keen, sharp, smart, bright) |
| sharpness(noun, understanding, knowledge, mind, line) |
| shrewdness(noun, understanding, knowledge, reason, sense) |
| sly(adjective, smooth, keen, sharp, smart) |
| smarts(noun, understanding, power, knowledge, ability) |
| streetwise(adjective, smooth, keen, sharp, smart) |
| style(noun, know-how) |
| tact(noun, style, skill, kindness, grace) |
| talent(noun, nature, character, strength, knowledge) |
| taste(noun, wisdom, discrimination, prudence, discernment) |
| absorb(verb, realize, understand, appreciate, recognize) |
| acquainted(adjective, understanding, sensible, alert, familiar) |
| acuity(noun, understanding, mind, skill, understand) |
| adeptness(noun, knowledge, ability, skill, grace) |
| agile(adjective, keen, smart, intelligent, competent) |
| agreement |
| apprehensive(adjective, cool, sensible, alert, familiar) |
| apprehensiveness |
| apprised(adjective, understanding, alert, familiar, wise) |