- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
166 entries under adjective topic. ×
| diligent(activity, work, keen, strain) | |
| industrious(activity, work, keen, strain) | |
| sedulous(activity, work, strain, difficult) | |
| tireless(work, strain, active, firmness) | |
| careful(thorough, meticulous, painstaking) | |
| painstaking(activity, complete, energetic, vigorous) | |
| hard-working(activity, work, strain, firmness) | |
| laborious(work, labour, diligent, hardworking) | |
| attentive(deliberate, active, alert, careful) | |
| indefatigable(activity, untiring) | |
| persevering(keen, difficult, intense, energetic) | |
| busy(work, keen, intense, energetic) | |
| untiring | |
| conscientious(work, tough, strain, exact) | |
| persistent | |
| scrupulous(careful, thorough, meticulous, painstaking) | |
| active(activity, keen, smart, difficult) | |
| studious(careful, thoughtful, serious, considerate) | |
| unflagging(persistent, continuous) | |
| constant |
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| APA | Smart Define. (2015). assiduous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/assiduous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "assiduous thesaurus" https://smartdefine.org/assiduous/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, assiduous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/assiduous/thesaurus/synonyms>. |
| MLA | Smart Define. "assiduous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/assiduous/thesaurus/synonyms> |