- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
117 entries under hard topic. ×
| grinding(adjective, difficult, complex, awkward) | |
| serious(adjective, easy, difficult, important) | |
| thorny(adjective, difficult, complex) | |
| tricky(adjective, difficult, complex, awkward) | |
| ambitious(adjective, work, difficult, complex) | |
| onerous(adjective, dull, great, tough) | |
| plodding(adjective, work, difficult, complex) | |
| sticky(adjective, difficult, complex, awkward) | |
| tight(adjective, difficult, complex) | |
| elaborate(adjective, difficult, complex, exertion) | |
| weighty(adjective, difficult, heavy, complex) | |
| grave(adjective, tough, severe, difficult) | |
| grievous(adjective, difficult, complex) | |
| hefty(adjective, dull, difficult, complex) | |
| intricate(adjective, difficult, complex, awkward) | |
| leaden(adjective, difficult, complex) | |
| profound(adjective, difficult, complex) | |
| stubborn(adjective, difficult, complex) | |
| Byzantine(adjective, difficult, complex) | |
| involved(adjective, difficult, complex, awkward) |
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| APA | Smart Define. (2016). laborious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/laborious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "laborious thesaurus" https://smartdefine.org/laborious/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, laborious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/laborious/thesaurus/synonyms>. |
| MLA | Smart Define. "laborious thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/laborious/thesaurus/synonyms> |