126 entries under expression topic. ×
| most important(adjective, idiom) | |
| number one(noun, adjective, order, bad) | |
| head teacher(noun, idiom) | |
| top dog(noun, idiom, superior, boss) | |
| prima donna(lead, heavy, worthy) | |
| school principal(noun, idiom) | |
| chief executive officer(noun, idiom) | |
| principal sum(noun, idiom) | |
| essential part(idiom, importance, whole, greatness) | |
| main part(idiom, whole, greatness) | |
| best part(idiom, whole, greatness) | |
| beyond compare(adjective, bad, tough, top) | |
| capital gains distribution | |
| chicken feed(noun, note, money, reserve) | |
| commanding officer(noun, superior, judge, boss) | |
| cutting edge(noun, advance, start, top) | |
| dean of men | |
| dean of women | |
| first place(noun, advance, start, top) | |
| front rank(noun, advance, start, top) |
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| 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> |