| incautious(adjective, rude, careless, anxious, careful) |
| insistent(adjective, resolute, tenacious) |
| persevering(adjective, resolute, tenacious) |
| powerful(adjective, strong, severe, intense, violent) |
| resolved(verb, adjective, resolute) |
| sheer(adjective, abrupt, horizontal) |
| smart-alecky(adjective, smart, attitude, informal, rude) |
| staunch(adjective, firm, determined, vigorous, noble) |
| unashamed(adjective, rude, corrupt, coarse, improper) |
| uncivil(adjective, offensive, rude, fresh, unsuitable) |
| vigorous(adjective, tough, keen, smart, energetic) |
| wise(adjective, close, open, cool, free) |
| bluff |
| contumelious(adjective, mean, cool, smart, attitude) |
| derisive(adjective, ridiculous, pitiful, arrogant, insolent) |
| frank(adjective, honest, immodest) |
| indefatigable(adjective, resolute, tenacious) |
| madcap(adjective, careless, anxious, worried, thoughtless) |
| open(adjective, close, clear, direct, free) |
| outspoken(adjective, insolent) |