| special(adjective, intimate, secret, private, penetrating) |
| strong(adjective, skilled, competent, capable, proficient) |
| thorough(adjective, intimate, secret, private, penetrating) |
| tough(adjective, smart, energetic, active, competent) |
| toughened(adjective, hardened, veteran) |
| trusted(adjective, intimate, secret, private, penetrating) |
| underwent(verb, felt, abided) |
| uptight(adjective, intimate, secret, private, penetrating) |
| viscerous(adjective, intimate, secret, private, penetrating) |
| ace(adjective, good, great, excellent, perfect) |
| apt(adjective, good, tough, smart, energetic) |
| artful(adjective, knowledge, experience, skill, expert) |
| aware(adjective, cool, sound, knowledge, sharp) |
| battle-scarred(adjective, skilled, hardened, seasoned, veteran) |
| canny(adjective, cool, smooth, keen, sharp) |
| cognizant(adjective, cool, significant, familiar, intelligent) |
| confidential(adjective, intimate, private, personal) |
| consummate(adjective, pure, expert, flawless, faultless) |
| crack(adjective, cool, smart, significant, intelligent) |
| cultivated(adjective, superior, refined, practical, cultured) |