Principal

مترادف و متضاد principal

1. adjective most important
   Synonyms: arch, capital, cardinal, champion, chief, controlling, crowning, dominant, essential, first, foremost, greatest, head, highest, incomparable, key, leading, main, mainline, major, matchless, maximum, outstanding, paramount, peerless, predominant, preeminent, premier, prevailing, primary, prime, prominent, second-to-none, sovereign, star, stellar, strongest, supereminent, superior, supreme, transcendent, unapproachable, unequaled, unparalleled, unrivaled
   Antonyms: auxiliary, extra, least, lesser, minor, secondary, trivial, unimportant
2. noun person in charge of organization, often an educational one
   Synonyms: administrator, boss, chief, dean, director, exec, head, key player, lead, leader, preceptor, protagonist, rector, ruler, star, superintendent
3. noun original amount of property either owned or owed
   Synonyms: assets, capital, capital funds, money
   Antonyms: interest