501 entries under adjective topic. ×
| knotted(hard, difficulty, difficult, complex) | |
| lumpish(hard, difficult, complex, ugliness) | |
| robust(strong, hard, sound, tough) | |
| sticky(hard, difficult, complex, awkward) | |
| toilsome(hard, difficult, harsh, cruel) | |
| lumpy(hard, rough, difficult, complex) | |
| operose(hard, severe, difficult, violent) | |
| taxing(hard, difficult, complex, rigorous) | |
| cruel(strong, hard, tough, severe) | |
| grinding(hard, difficult, harsh, cruel) | |
| oppressive(hard, difficult, complex) | |
| precarious(hard, difficult, informal, complex) | |
| problematic(hard, difficult, delicate, uncertain) | |
| tight(hard, difficult, complex) | |
| backbreaking(hard, difficult, complex, awkward) | |
| disturbing(hard, severe, difficult, unpleasant) | |
| grievous(hard, tough, severe, difficult) | |
| hard-nosed(strong, hard, tough, severe) | |
| impossible(hard, difficulty, difficult, complex) | |
| involved(hard, difficult, complex, awkward) |
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| APA | Smart Define. (2015). rugged thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rugged/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rugged thesaurus" https://smartdefine.org/rugged/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, rugged thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rugged/thesaurus/synonyms>. |
| MLA | Smart Define. "rugged thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/rugged/thesaurus/synonyms> |