155 entries under important topic. ×
| stable(adjective, strong, hard, sound, tough) | |
| steady(adjective, strong, sound, tough, solid) | |
| sublime(famous, splendid, prominent, greatness) | |
| urgent(adjective, tough, severe, informal, big) | |
| vital(adjective, informal, big, significant) | |
| basic(essential, critical, fundamental, key) | |
| big-time(great, outstanding, prominent, eminent) | |
| big league(expression, adjective, famous, splendid) | |
| bottom-line(essential, critical, basic, fundamental) | |
| burning(adjective, passionate, hot, fierce) | |
| capital(quality, tough, superior, essential) | |
| cardinal(quality, tough, superior, essential) | |
| chief(order, great, tough, substantial) | |
| chips are down(expression, idiom, significant, historic) | |
| coal-and-ice(essential, critical, basic, fundamental) | |
| conspicuous(adjective, great, unusual, famous) | |
| constitutive(essential, critical, basic, fundamental) | |
| decisive(great, significant, substantial, essential) | |
| driving(adjective, essential, earnest, insistent) | |
| eminent(unusual, outstanding, serious, splendid) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 23 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |