| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | 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 |
| Notes: | principle means fundamental, as in beliefs or truths or understandings and it is always a noun; principal can be a noun or adjective meaning chief or of first importance |
| Antonyms: | auxiliary, extra, least, lesser, minor, secondary, trivial, unimportant |