| mindful(adjective, attentive, vigilant) |
| notable(activity, tireless) |
| obstinate(adjective, tenacious) |
| operose(adjective, work, tedious, labour, persevering) |
| particular(adjective, thorough, meticulous, fastidious, vigilant) |
| picky(adjective, precise, thorough, meticulous, fastidious) |
| regardful(adjective, attentive, vigilant) |
| responsible(adjective, careful, attentive, thorough, meticulous) |
| staunch(adjective, resolute, tenacious) |
| strong(adjective, great, sharp, harsh, powerful) |
| unswerving |
| watchful(adjective, attentive, vigilant) |
| relentless(adjective, resolute) |
| ardent(adjective, strong, passionate, powerful, deep) |
| bold(adjective, keen, intense, energetic, lively) |
| cautious(adjective, attentive, vigilant) |
| devoted(adjective, strong, passionate, determined, ardent) |
| engrossed(adjective, complete, total, lively, active) |
| enterprising(adjective, keen, intense, energetic, lively) |
| fervent(adjective, strong, passionate, powerful, deep) |