| tireless(adjective, work, strain, determined, firmness) |
| careful(adjective, thoughtful, serious, reliable, thorough) |
| scrupulous(adjective, thorough, meticulous, painstaking) |
| exacting(adjective, thorough, meticulous, painstaking) |
| hardworking(adjective, work, labour, multitask) |
| picky(adjective, thorough, meticulous, painstaking) |
| productive(adjective, work, strain, firmness, labour) |
| thoroughgoing(adjective, thorough, meticulous, painstaking) |
| busy(adjective, work, labour, industrious, multitask) |
| pertinacious |
| dynamic |
| persistent |
| attentive(adjective, careful, thoughtful, serious, thorough) |
| efficient(adjective, work, strain, firmness, labour) |
| out-and-out(adjective, keen, enthusiastic, devoted) |
| conscionable(adjective, thorough, meticulous, painstaking) |
| fussy(adjective, thorough, meticulous, painstaking) |
| spirited(adjective, busy, productive, diligent) |
| stickler(adjective, thorough, meticulous, painstaking) |
| exact(adjective, thorough, meticulous, painstaking) |