| supersensitive(adjective, understanding, keen, fine, sensible) |
| susceptive(adjective, understanding, keen, fine, sensible) |
| tight |
| touchy feely(expression, adjective, understanding, keen, fine) |
| tough(adjective, energetic, lively, aggressive, fiery) |
| tricky(adjective, understanding, keen, fine, sensible) |
| truculent(adjective, energetic, lively, aggressive, fiery) |
| tuned in(expression, adjective, understanding, keen, fine) |
| turned on to(expression, adjective, idiom, understanding, keen) |
| twitchy(adjective, anxious, worried, tense, restless) |
| twitter |
| twittery |
| umbrageous(adjective, understanding, keen, fine, sensible) |
| uncontrolled(nervous, emotional, restless, volatile, fiery) |
| understanding(adjective, keen, fine, sensible, delicate) |
| unnerved(excited, anxious, pressure, shaky, tense) |
| unrelaxed |
| unstable(adjective, understanding, keen, fine, sensible) |
| up tight |
| vehement(excited, nervous, emotional, agitated, restless) |