1.  chief(n = noun.person) head, top dog - a person who is in charge; "the head of the whole operation"
is a kind of leader
has particulars: administrator, executive, administrator, decision maker, capo, department head, don, father, general, superior general, general manager, grand dragon, head of household, secretary

2.  chief(n = noun.person) boss, foreman, gaffer, honcho - a person who exercises control over workers; "if you want to leave early you have to ask the foreman"
is a kind of supervisor
has particulars: baas, ganger, assistant foreman, straw boss

3.  chief(n = noun.person) chieftain, headman, tribal chief - the head of a tribe or clan;
is a kind of leader
has particulars: indian chief, indian chieftain, pendragon, glendower, owen glendower, hrolf, rolf, rollo

   chief(s = adj.all) main, master, primary, principal - most important element; "the chief aim of living"; "the main doors were of solid glass"; "the principal rivers of America"; "the principal example"; "policemen were primary targets"; "the master bedroom"; "a master switch"

1.  The head or leader of any body of men; a commander, as of an army; a head man, as of a tribe, clan, or family; a person in authority who directs the work of others; the principal actor or agent. [1913 Webster]

2.  The principal part; the most valuable portion. [1913 Webster]
"The chief of the things which should be utterly destroyed." [1913 Webster]

3.  The upper third part of the field. It is supposed to be composed of the dexter, sinister, and middle chiefs. [1913 Webster]

1.  Highest in office or rank; principal; head. John. xii. 42. [1913 Webster]

2.  Principal or most eminent in any quality or action; most distinguished; having most influence; taking the lead; most important; as, the chief topic of conversation; the chief interest of man. [1913 Webster]

3.  Very intimate, near, or close. [1913 Webster]
"A whisperer separateth chief friends."

chief, n. & adj.
--n.
1 a a leader or ruler. b the head of a tribe, clan, etc.
2 the head of a department; the highest official.
3 Heraldry the upper third of a shield.
--adj. (usu. attrib.)
1 first in position, importance, influence, etc. (chief engineer).
2 prominent, leading.

Idiom:
Chief of Staff the senior staff officer of a service or command. -in-Chief supreme (Commander-in-Chief).

Derivative:
chiefdom n.

Etymology:
ME f. OF ch(i)ef ult. f. L caput head

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!, 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!.

N  master, padrone, lord, lord paramount, commander, commandant, captain, chief, chieftain, sirdar, sachem, sheik, head, senior, governor, ruler, dictator, leader, boss, cockarouse, sagamore, werowance, lord of the ascendant, cock of the walk, cock of the roost, gray mare, mistress, potentate, liege, liege lord, suzerain, sovereign, monarch, autocrat, despot, tyrant, oligarch, crowned head, emperor, king, anointed king, majesty, imperator, protector, president, stadholder, judge, ceasar, kaiser, czar, tsar, sultan, soldan, grand Turk, caliph, imaum, shah, padishah, sophi, mogul, great mogul, khan, lama, tycoon, mikado, tenno, inca, cazique, voivode, landamman, seyyid, Abuna, cacique, czarowitz, grand seignior, prince, duke, archduke, doge, elector, seignior, marland, margrave, rajah, emir, wali, sheik nizam, nawab, empress, queen, sultana, czarina, princess, infanta, duchess, margravine, czarevna, czarita, maharani, rani, rectrix, regent, viceroy, exarch, palatine, khedive, hospodar, beglerbeg, three-tailed bashaw, pasha, bashaw, bey, beg, dey, scherif, tetrarch, satrap, mandarin, subahdar, nabob, maharajah, burgrave, laird, collector, commissioner, deputy commissioner, woon, the authorities, the powers that be, the government, staff, etat major, aga, official, man in office, person in authority, sircar, sirkar, Sublime Porte, marshal, field marshal, marechal, general, generalissimo, commander in chief, seraskier, hetman, lieutenant general, major general, colonel, lieutenant colonel, major, captain, centurion, skipper, lieutenant, first lieutenant, second lieutenant, sublieutenant, officer, staff officer, aide-de-camp, brigadier, brigade major, adjutant, jemidar, ensign, cornet, cadet, subaltern, noncommissioned officer, warrant officer, sergeant, sergeant major, color sergeant, corporal, corporal major, lance corporal, acting corporal, drum major, captain general, dizdar, knight marshal, naik, pendragon, mayor, mayoralty, prefect, chancellor, archon, provost, magistrate, syndic, alcalde, alcaid, burgomaster, corregidor, seneschal, alderman, councilman, committeeman, councilwoman, warden, constable, portreeve, lord mayor, officer, dewan, fonctionnaire, admiral, admiralty, rear admiral, vice admiral, port admiral, commodore, captain, commander, lieutenant, ensign, skipper, mate, master, officer of the day, OD, navarch, da locum melioribus, der Furst ist der erste Diener seines Staats, the prince is the first servant of his state, lord of thy presence and no land beside.

N  repute, distinction, mark, name, figure, repute, reputation, good repute, high repute, note, notability, notoriety, eclat, the bubble reputation, vogue, celebrity, fame, famousness, renown, popularity, aura popularis, approbation, credit, succes d'estime, prestige, talk of the town, name to conjure with, glory, honor, luster, illustriousness, account, regard, respect, reputableness, respectability, good name, good report, fair name, dignity, stateliness, solemnity, grandeur, splendor, nobility, majesty, sublimity, rank, standing, brevet rank, precedence, pas, station, place, status, position, position in society, order, degree, baccalaureate, locus standi, caste, condition, greatness, eminence, height, importance, preeminence, supereminence, high mightiness, primacy, top of the ladder, top of the tree, elevation, ascent, superaltation, exaltation, dignification, aggrandizement, dedication, consecration, enthronement, canonization, celebration, enshrinement, glorification, hero, man of mark, great card, celebrity, worthy, lion, rara avis, notability, somebody, classman, man of rank, pillar of the state, pillar of the church, pillar of the community, chief, first fiddle, cynosure, mirror, flower, pink, pearl, paragon, choice and master spirits of the age, elite, star, sun, constellation, galaxy, ornament, honor, feather in one's cap, halo, aureole, nimbus, halo of glory, blaze of glory, blushing honors, laurels, memory, posthumous fame, niche in the temple of fame, immortality, immortal name, magni nominis umbra, distinguished, distingue, noted, of note, honored, popular, fashionable, in good odor in, favor, in high favor, reputable, respectable, creditable, remarkable, notable, notorious, celebrated, renowned, ion every one's mouth, talked of, famous, famed, far-famed, conspicuous, to the front, foremost, in the front rank, in the ascendant, imperishable, deathless, immortal, never fading, aere perennius, time honored, illustrious, glorious, splendid, brilliant, radiant, bright, full-blown, honorific, eminent, prominent, high, in the zenith, at the head of, at the top of the tree, peerless, of the first water, superior, supereminent, preeminent, great, dignified, proud, noble, honorable, worshipful, lordly, grand, stately, august, princely, imposing, solemn, transcendent, majestic, sacred, sublime, heaven- born, heroic, sans peur et sans reproche, sacrosanct, Int, hail!, all hail!, ave!, viva!, vive!, long life to!, banzai!, glory be to, honor be to?, one's name being in every mouth, one's name living for ever, sic itur ad astra, fama volat, aut Caesar aut nullus, not to know him argues oneself unknown, none but himself could be his parallel, palmam qui meruit ferat, above all Greek above all Roman fame, cineri gloria sera est, great is the glory for the strife is hard, honor virtutis praemium, immensum gloria calcar habet, the glory dies not and the grief is past, vivit post funera virtus.

arab chief, chief assistant, chief baron, chief constable, chief executive, chief executive officer, chief financial officer, chief hare, chief joseph, chief justice, chief of staff, chief of state, chief operating officer, chief petty officer, chief secretary, commander in chief, editor in chief, fire chief, indian chief, little chief hare, police chief, tribal chief