THESAURUS
Principal
A per se, English horn, academic dean, ace, administration, administrator, all-absorbing, arch, assets, backing, banner, bassoon, block flute, bombard, boss, bourdon, capital, capital gains distribution, capital structure, capitalization, cardinal, cash reserves, cello, central, chairman, champion, chancellor, chief, chief executive officer, circulating capital, claribel, clarinet, clarion, commander, concert flute, controlling, cornet, cornopean, corpus, cromorna, crowning, cymbel, danseur noble, dean, dean of men, dean of women, diapason, director, diva, dominant, doyen, doyenne, dulciana, electronics king, equity capital, feature attraction, first, first tragedian, fixed capital, floating capital, flute stop, focal, foremost, foundation stop, fourniture, front, fugleman, fund, gamba, gedeckt, gemshorn, genius, great, harmonic flute, head, headliner, headmaster, headmistress, headmost, heavy lead, hegemonic, hero, heroine, high priest, higher-up, highest, honcho, hybrid stop, important, important person, investment, jeune premier, key, king, kingfish, kingpin, koppel flute, larigot, laureate, lead, leader, leading, leading lady, leading light, leading man, luminary, magisterial, maiden, main, major, managing director, master, master spirit, melodia, mixture, money, moneyed capital, mutation stop, nazard, nonpareil, oboe, octave, organ stop, outstanding, overriding, overruling, owner, paragon, paramount, personage, piccolo, plein jeu, posaune, predominant, preeminent, premier, preponderant, president, prevailing, prima ballerina, prima donna, primal, primary, prime, prodigy, prominent, proprietor, protagonist, provost, quint, quintaten, rank, ranket, ranking, rector, reed stop, register, resources, rohr flute, ruler, ruling, senior, sesquialtera, shawm, singer, sovereign, spitz flute, star, starring, stellar, stop, stopped diapason, stopped flute, string diapason, string stop, supereminent, superintendent, superior, superman, superstar, supervisor, supreme, the greatest, the most, tierce, top dog, topflight, topmost, tremolo, trombone, trumpet, twelfth, unda maris, uppermost, venture capital, vibrato, vice-chancellor, viola, virtuoso, voix celeste, vox angelica, vox humana, working capital
ROGET THESAURUS
Principal
Importance
N
importance, consequence, moment, prominence, consideration, mark, materialness, import, significance, concern, emphasis, interest, greatness, superiority, notability, weight, value, usefulness, gravity, seriousness, solemnity, no joke, no laughing matter, pressure, urgency, stress, matter of life and death, memorabilia, notabilia, great doings, red-letter day, great thing, great point, main chance, the be all and the end all, cardinal point, substance, gist, sum and substance, gravamen, head and front, important part, principal part, prominent part, essential part, half the battle, sine qua non, breath of one's nostrils, cream, salt, core, kernel, heart, nucleus, keynote, keystone, corner stone, trump card, salient points, top sawyer, first fiddle, prima donna, chief, triton among the minnows, 'it', important, of importance, momentous, material, to the point, not to be overlooked, not to be despised, not to be sneezed at, egregious, weighty, of note, notable, prominent, salient, signal, memorable, remarkable, unforgettable, worthy of remark, worthy of notice, never to be forgotten, stirring, eventful, grave, serious, earnest, noble, grand, solemn, impressive, commanding, imposing, urgent, pressing, critical, instant, paramount, essential, vital, all-absorbing, radical, cardinal, chief, main, prime, primary, principal, leading, capital, foremost, overruling, of vital importance in the front rank, first-rate, superior, considerable, marked, rare, significant, telling, trenchant, emphatic, pregnant, tanti, materially, in the main, above all, kat' exochin, par excellence, to crown all, to beat all, expende Hannibalem!.
Director
N
director, manager, governor, rector, comptroller, superintendent, supervisor, straw boss, intendant, overseer, overlooker, supercargo, husband, inspector, visitor, ranger, surveyor, aedile, moderator, monitor, taskmaster, master, leader, ringleader, demagogue, corypheus, conductor, fugleman, precentor, bellwether, agitator, caporal, choregus, collector, file leader, flugelman, linkboy, guiding star, adviser, guide, pilot, helmsman, steersman, steermate, wire-puller, driver, whip, Jehu, charioteer, coachman, carman, cabman, postilion, vetturino, muleteer, arriero, teamster, whipper in, head, head man, head center, boss, principal, president, speaker, chair, chairman, chairwoman, chairperson, captain, superior, mayor, vice president, prime minister, premier, vizier, grand vizier, eparch, officer, functionary, minister, official, red-tapist, bureaucrat, man in office, Jack in office, office bearer, person in authority, statesman, strategist, legislator, lawgiver, politician, statist, statemonger, Minos, Draco, arbiter, boss, political dictator, board, secretary, secretary of state, Reis Effendi, vicar, steward, factor, agent, bailiff, middleman, foreman, clerk of works, landreeve, factotum, major-domo, seneschal, housekeeper, shepherd, croupier, proctor, procurator, ex officio.