| hardy(adjective, mad, bold, naughty, impudent) |
| high-strung(adjective, anxious, nervous, worried, tense) |
| plucky(adjective, strong, tough, smart, energetic) |
| smart-alecky(adjective, smart, attitude, informal, rude) |
| game(adjective, strong, tough, smart, energetic) |
| restive(adjective, anxious, nervous, worried, tense) |
| tense(adjective, upset, excited, anxious, nervous) |
| uptight(adjective, upset, excited, anxious, nervous) |
| venturesome(adjective, mad, bold, naughty, impudent) |
| fearless(adjective, strong, tough, smart, energetic) |
| fidgety(adjective, upset, moving, excited, anxious) |
| highly strung(expression, adjective, idiom) |
| insolent(adjective, cool, smart, attitude, rude) |
| nervous(adjective, upset, excited, anxious, careful) |
| overstrung |
| adventurous(adjective, strong, bold, spirited, brave) |
| anxious(adjective, upset, excited, nervous, shy) |
| cocky(adjective, cool, tough, smart, rude) |
| daredevil(adjective, mad, bold, naughty, impudent) |
| disrespectful(adjective, smart, rude, lively, mad) |