- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
73 entries under heavy topic. ×
| heavyweight(adjective, great, big, important) | |
| big(important, significant, substantial, valuable) | |
| considerable(adjective, big, important, powerful) | |
| exceptional(great, big, significant, substantial) | |
| material(big, important, significant, substantial) | |
| ponderous(big, significant, substantial, valuable) | |
| substantial(big, important, significant, valuable) | |
| big-league(great, extraordinary, outstanding, significant) | |
| big-time | |
| burdensome(tough, severe, big, substantial) | |
| earnest(big, significant, substantial, valuable) | |
| fat(big, substantial) | |
| four-star | |
| front-page(great, big, significant, substantial) | |
| grievous(adjective, great, tough, severe) | |
| hazardous(adjective, significant, serious, vital) | |
| high-power | |
| life and death(expression, idiom, great, important) | |
| ominous(adjective, important, significant, acute) | |
| perilous(adjective, significant, serious, vital) |
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| APA | Smart Define. (2016). crucial thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/crucial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "crucial thesaurus" https://smartdefine.org/crucial/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, crucial thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/crucial/thesaurus/synonyms>. |
| MLA | Smart Define. "crucial thesaurus" 11 March 2016. Web. 30 September 2026. <https://smartdefine.org/crucial/thesaurus/synonyms> |