167 entries under important topic. ×
| supporting(adjective, significant, original, essential) | |
| sustaining(adjective, significant, original, essential) | |
| theoretical(adjective, significant, original, essential) | |
| underived(adjective, significant, original, essential) | |
| wanted(adjective, significant, serious, capital) | |
| well-known(adjective, bad, great, excellent, superior) | |
| world-class(adjective, bad, great, top, excellent) | |
| bottom line(expression, significant, essential, basic) | |
| dangerous(great, serious) | |
| exalted(adjective, fine, outstanding, significant) | |
| grievous(great, serious) | |
| heroic(adjective, fine, significant, grand) | |
| high-minded(adjective, fine, significant, grand) | |
| highly regarded(expression, adjective, fine, significant) | |
| honorable(adjective, fine, significant, grand) | |
| idealistic(adjective, fine, significant, grand) | |
| magnanimous(adjective, fine, significant, grand) | |
| meat and potatoes(expression, idiom, significant, vital) | |
| necessitous(capital, essential, vital, fundamental) | |
| noted(adjective, significant, critical, prominent) |
For more, visit
Principal on
Power Thesaurus
| APA | Smart Define. (2016). principal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/principal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "principal thesaurus" https://smartdefine.org/principal/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, principal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/principal/thesaurus/synonyms>. |
| MLA | Smart Define. "principal thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/principal/thesaurus/synonyms> |