Word Study
big gun
THESAURUS
big gun
Establishment, VIP, baron, big boy, big cheese, big man, big name, big noise, big shot, big wheel, bigwig, brass, brass hat, celebrity, chief, dignitary, dignity, elder, father, figure, great gun, great man, high-muck-a-muck, important person, interests, leader, lion, lords of creation, magnate, man of mark, mogul, nabob, name, notability, notable, panjandrum, person of renown, personage, personality, pillar of society, power, power elite, ruling circle, sachem, somebody, something, the great, the top, top brass, top people, tycoon, very important person, worthyROGET THESAURUS
big gun
Nobility
N nobility, rank, condition, distinction, optimacy, blood, pur sang, birth, high descent, order, quality, gentility, blue blood of Castile, ancien regime, high life, haute monde, upper classes, upper ten thousand, the four hundred, elite, aristocracy, great folks, fashionable world, peer, peerage, house of lords, house of peers, lords, lords temporal and spiritual, noblesse, noble, nobleman, lord, lordling, grandee, magnifico, hidalgo, daimio, daimyo, samurai, shizoku, don, donship, aristocrat, swell, three- tailed bashaw, gentleman, squire, squireen, patrician, laureate, gentry, gentlefolk, squirarchy, better sort magnates, primates, optimates, pantisocracy, king, atheling, prince, duke, marquis, marquisate, earl, viscount, baron, thane, banneret, baronet, baronetcy, knight, knighthood, count, armiger, laird, signior, seignior, esquire, boyar, margrave, vavasour, emir, ameer, scherif, sharif, effendi, wali, sahib, chevalier, maharaja, nawab, palsgrave, pasha, rajah, waldgrave, princess, begum, duchess, marchioness, countess, lady, dame, memsahib, Do$a, maharani, rani, personage of distinction, man of distinction, personage of rank, man of rank, personage of mark, man of mark, notables, notabilities, celebrity, bigwig, magnate, great man, star, superstar, big bug, big gun, great gun, gilded rooster, magni nominis umbra, every inch a king, noble, exalted, of rank, princely, titled, patrician, aristocratic, high-, well-born, of gentle blood, genteel, comme il faut, gentlemanlike, courtly, highly respectable, in high quarters, Adel sitzt im Gemuthe nicht im Gebluete, adelig und edel sind zweierlei, noblesse oblige.For further exploring for "big gun" in Webster Dictionary Online