| diligent(adjective, work, keen, strain, intense) |
| assiduous(adjective, work, strain, firmness, thorough) |
| industrious(adjective, work, keen, strain, intense) |
| sedulous(adjective, work, strain, firmness, thorough) |
| ambitious(adjective, work, labour, multitask) |
| determined |
| laborious(adjective, work, labour, industrious, multitask) |
| conscientious(adjective, work, strain, firmness, thorough) |
| earnest(adjective, thorough, meticulous, painstaking) |
| purposeful(adjective, keen, intense, energetic, enthusiastic) |
| workaholic |
| studious(adjective, thoughtful, serious, attentive, meticulous) |
| painstaking(adjective, careful, thorough, meticulous, industrious) |
| persevering(adjective, thorough, meticulous, painstaking) |
| energetic(adjective, work, keen, intense, lively) |
| meticulous(adjective, careful, thorough, industrious, assiduous) |
| vigorous |
| punctilious(adjective, thorough, meticulous, painstaking) |
| committed(adjective, work, keen, strain, enthusiastic) |
| strenuous(adjective, thorough, meticulous, painstaking) |