83 entries under primary topic. ×
| chief(noun, adjective, control, order, person) | |
| main(adjective, good, bad, great, top) | |
| prime(adjective, good, order, body, bad) | |
| head(noun, adjective, order, person, advance) | |
| leading(adjective, good, order, bad, tough) | |
| foremost(adjective, order, bad, tough, top) | |
| cardinal(adjective, top, lead, importance, important) | |
| first(adjective, bad, tough, top, excellent) | |
| important(adjective, good, bad, great, excellent) | |
| star(noun, adjective, person, advance, bad) | |
| essential(adjective, body, importance, material, big) | |
| paramount(adjective, good, order, bad, tough) | |
| superior(noun, adjective, control, bad, great) | |
| capital(noun, adjective, bad, great, tough) | |
| key(adjective, lead, important, head, significant) | |
| dominant(adjective, bad, great, top, excellent) | |
| major(adjective, bad, great, top, excellent) | |
| fundamental(noun, adjective, body, material, important) | |
| organic(adjective, important, significant, natural, animate) | |
| predominant(adjective, bad, great, excellent, extraordinary) |
For more, visit
Principal on
Power Thesaurus
| APA | Smart Define. (2016). principal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/principal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "principal thesaurus" https://smartdefine.org/principal/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, principal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/principal/thesaurus/synonyms>. |
| MLA | Smart Define. "principal thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/principal/thesaurus/synonyms> |