| reactive(adjective, understanding, keen, fine, sensible) |
| responsive(adjective, understanding, keen, fine, sensible) |
| seeing(adjective, understanding, keen, fine, sensible) |
| sensatory(adjective, understanding, keen, fine, sensible) |
| sensile(adjective, understanding, keen, fine, sensible) |
| sentient(adjective, feeling, understanding, keen, fine) |
| sexual(adjective, attractiveness, sexuality, lovemaking) |
| supersensitive(adjective, understanding, keen, fine, sensible) |
| susceptible(adjective, keen, delicate, unstable, precise) |
| susceptive(adjective, understanding, keen, fine, sensible) |
| tense(adjective, understanding, keen, fine, sensible) |
| ticklish(adjective, understanding, keen, fine, sensible) |
| touchy(adjective, understanding, keen, fine, sensible) |
| touchy feely(expression, adjective, understanding, keen, fine) |
| tricky(adjective, understanding, keen, fine, sensible) |
| tuned in(expression, adjective, understanding, keen, fine) |
| turned on to(expression, adjective, idiom, understanding, keen) |
| umbrageous(adjective, understanding, keen, fine, sensible) |
| understanding(adjective, keen, fine, sensible, delicate) |
| unstable(adjective, understanding, keen, fine, sensible) |