Synonyms of principal

1 Syllable

doyen, top, head, main, deans, dean, arch, cashed, prof, key, chief, best, first, quant, keyer, cash, lead, star

2 Syllables

prime, urgent, overs, big-deal, focal, stapler, rectors, topmost, besting, basic, rector, premier, topper, greatest, right-hand, champion, plasmic, stellar, primal, matchless, strongest, leaders, biotic, loftiest, cashing, agent, leader, leading, chiefest, needful, crowning, highest, peerless, major, world-class, chairmen, righthand, chairman, grass-roots, grassroots, steller, masters

3 Syllables

generals, important, higher-up, monarchal, grubstaked, paramount, chairpersons, dinero, mazumah, sovereign, chairperson, chairwoman, called-for, substantial, toastmaster, presider, directors, headmasters, zenithal, superiors, grubstake, professors, cardinal, chairwomen, cellular, symposiarch, capitals, organic, pivotal, supreme, commandant, superior, sovereigns, headmaster, essential, professor, primary, amoebic, director, bottom-line, dominant, outstanding, preeminent, controlling, prevailing, transcendent, capital, mainline, maximum, prepotent, hundred-proof, bigtime, out-of-sight, deciding, prominent, foremost, especial

4 Syllables

protagonist, self-governed, foundational, prize-winning, top-priority, introducer, standard-bearer, bottomline, overweighing, necessary, predominant, second-to-none, unequaled, unrivaled, fundamental, overriding, substrative, out-of-this-world, professorship, instructorship, standard-bearers

5 Syllables

meat-and-potatoes, anatomical, overbalancing, incomparable, supereminent, unapproachable, unparalleled, subsidization, axiological, professorate