- Definitions|0
- Thesaurus|284
- Abbreviations|0
21 entries under serious topic. ×
| diligent(adjective, work, keen, strain, intense) | |
| industrious(adjective, work, keen, strain, intense) | |
| studious(adjective, thoughtful, attentive, meticulous) | |
| careful(adjective, thoughtful, reliable, thorough) | |
| attentive(adjective, careful, thoughtful, thorough) | |
| bookish(thoughtful, reflective) | |
| brainy(thoughtful, reflective) | |
| contemplative(thoughtful, reflective) | |
| erudite(thoughtful, reflective) | |
| grubbing(thoughtful, reflective) | |
| intellectual(thoughtful, reflective) | |
| learned(thoughtful, reflective) | |
| lettered(thoughtful, reflective) | |
| meditative(thoughtful, reflective) | |
| reflective | |
| scholarly(thoughtful, reflective) | |
| thoughtful | |
| well-informed(thoughtful, reflective) | |
| well-read(thoughtful, reflective) | |
| eager(adjective, determined, thoughtful, busy) |
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| APA | Smart Define. (2015). hard-working thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hard-working/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hard-working thesaurus" https://smartdefine.org/hard-working/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, hard-working thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hard-working/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-working thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/hard-working/thesaurus/synonyms> |