103 entries under significant topic. ×
| highly regarded(expression, adjective, fine, important) | |
| honorable(adjective, fine, important, grand) | |
| idealistic(adjective, fine, important, grand) | |
| illustrious(adjective, important, famous, critical) | |
| importunate(vital, imperative) | |
| lofty(adjective, fine, important, grand) | |
| magnanimous(adjective, fine, important, grand) | |
| mattering much(expression, vital, imperative) | |
| meaningful(vital, imperative) | |
| of moment(expression, vital, imperative) | |
| of note(expression, vital, imperative) | |
| of substance(expression, vital, imperative) | |
| ponderous(vital, imperative) | |
| pressing(vital, imperative) | |
| puissant(adjective, fine, important, grand) | |
| regal(adjective, fine, important, grand) | |
| relevant(vital, striking, noticeable, imperative) | |
| signal(adjective, wonderful, exceptional, marvelous) | |
| something(vital, imperative) | |
| sublime(adjective, fine, important, grand) |
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| APA | Smart Define. (2016). main thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/main/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "main thesaurus" https://smartdefine.org/main/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, main thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/main/thesaurus/synonyms>. |
| MLA | Smart Define. "main thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/main/thesaurus/synonyms> |