- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
58 entries under difficult topic. ×
| grave(adjective, dull, hard, great, tough) | |
| serious(adjective, good, dull, hard, great) | |
| massive(adjective, hard, heavy, complex) | |
| ponderous(adjective, hard, big, heavy) | |
| burdensome(adjective, hard, heavy, complex) | |
| hefty(adjective, hard, harsh, solid) | |
| grievous(adjective, hard, great, tough, severe) | |
| severe(adjective, hard, tough, honest) | |
| oppressive(adjective, hard, heavy, complex) | |
| tough(adjective, hard, heavy, complex) | |
| ambitious(adjective, hard, importance, complex) | |
| heavy(adjective, tough, severe, harsh) | |
| profound(adjective, hard, complex, thoughtful) | |
| taxing(adjective, hard, heavy, complex) | |
| heavyweight(adjective, hard, heavy, important) | |
| leaden(adjective, hard, heavy, complex) | |
| hard(adjective, heavy, complex) | |
| trying(adjective, hard, heavy, complex) | |
| arduous(adjective, hard, heavy, complex) | |
| backbreaking(adjective, hard, heavy, complex) |
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| APA | Smart Define. (2015). weighty thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, weighty thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>. |
| MLA | Smart Define. "weighty thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms> |