mainstay

• POS: Noun
• HYPHEN: main=stay

CIDE DICTIONARY

mainstay, n. 

•  The stay extending from the foot of the foremast to the maintop.  [1913 Webster]
•  Main support; principal dependence.  [1913 Webster]

  "The great mainstay of the Church."  [1913 Webster]

OXFORD DICTIONARY

mainstay, n.
1 a chief support (has been his mainstay since his trouble).
2 Naut. a stay from the maintop to the foot of the foremast.

THESAURUS

mainstay

Maecenas, abettor, admirer, advocate, afford support, aficionado, alpenstock, angel, apologist, arm, athletic supporter, back, back up, backbone, backer, backing, bandeau, bear, bear up, bearer, bolster, bolster up, bra, brace, bracer, bracket, brassiere, buff, bulwark, buoy up, buttress, cane, carrier, carry, cervix, champion, corset, cradle, crook, crutch, cushion, defender, dependence, encourager, endorser, exponent, fan, favorer, foundation garment, friend at court, fulcrum, girdle, give support, guy, guywire, hold, hold up, jock, jockstrap, keep afloat, keep up, lend support, lover, main strength, maintain, maintainer, mast, neck, paranymph, partisan, patron, pillar, pillow, promoter, prop, protagonist, reinforce, reinforcement, reinforcer, reliance, rest, resting place, rigging, second, seconder, sectary, sheet anchor, shore, shore up, shoulder, shroud, sider, sinews, spine, sponsor, sprit, staff, stalwart, standby, standing rigging, stave, stay, stick, stiffener, strengthener, subsidize, subvention, support, supporter, sustain, sustainer, sympathizer, underbrace, undergird, underlie, underpin, underset, upbear, uphold, upholder, upkeep, votary, walking stick, well-wisher

ROGET THESAURUS

mainstay

Refuge

N refuge, sanctuary, retreat, fastness, acropolis, keep, last resort, ward, prison, asylum, ark, home, refuge for the destitute, almshouse, hiding place, sanctum sanctorum, roadstead, anchorage, breakwater, mole, port, haven, harbor, harbor of refuge, seaport, pier, jetty, embankment, quay, covert, cover, shelter, screen, lee wall, wing, shield, umbrella, barrier, dashboard, dasher, wall, fort, anchor, kedge, grapnel, grappling iron, sheet anchor, killick, mainstay, support, cheek, ballast, jury mast, vent-peg, safety valve, blow-off valve, safety lamp, lightning rod, lightning conductor, safety belt, airbag, seat belt, antilock brakes, antiskid tires, snow tires, means of escape, lifeboat, lifejacket, life buoy, swimming belt, cork jacket, parachute, plank, steppingstone, emergency landing, safeguard, any port in a storm, bibere venenum in auro, valet anchora virtus.

Hope

N hope, hopes, desire, fervent hope, sanguine expectation, trust, confidence, reliance, faith, affiance, assurance, secureness, security, reassurance, good omen, good auspices, promise, well grounded hopes, good prospect, bright prospect, clear sky, assumption, presumption, anticipation, hopefulness, buoyancy, optimism, enthusiasm, heart of grace, aspiration, optimist, utopian, utopist, castles in the air, castles in Spain, chateaux en Espagne, le pot aut lait, Utopia, millennium, day dream, golden dream, dream of Alnaschar, airy hopes, fool's paradise, mirage, fond hope, beam of hope, ray of hope, gleam of hope, glimmer of hope, flash of hope, dawn of hope, star of hope, cheer, bit of blue sky, silver lining, silver lining of the cloud, bottom of Pandora's box, balm in Gilead, light at the end of the tunnel, anchor, sheet anchor, mainstay, staff, heaven, hoping, in hopes, hopeful, confident, secure, sanguine, in good heart, buoyed up, buoyant, elated, flushed, exultant, enthusiastic, heartsome, utopian, unsuspecting, unsuspicious, fearless, free from fear, free from suspicion, free from distrust, free from despair, exempt from fear, exempt from suspicion, exempt from distrust, exempt from despair, undespairing, self reliant, probable, on the high road to, within sight of shore, within sight of land, promising, propitious, of promise, full of promise, of good omen, auspicious, de bon augure, reassuring, encouraging, cheering, inspiriting, looking up, bright, roseate, couleur de rose, rose-colored, hopefully, Int, God speed!, nil desperandum, never say die, dum spiro spero, latet scintillula forsan, all is for the best, spero meliora, every cloud has a silver lining, the wish being father to the thought, hope told a flattering tale, rusticus expectat dum defluat amnis, at spes non fracta, ego spem prietio non emo, un Dieu est ma fiance, hope! thou nurse of young desire, in hoc signo spes mea, in hoc signo vinces, la speranza e il pan de miseri, l'esperance est le songe d'un homme eveille, the mighty hopes that make us men, the sickening pang of hope deferred.

Support

N support, ground, foundation, base, basis, terra firma, bearing, fulcrum, bait, caudex crib, point d'appui, pou sto, purchase footing, hold, locus standi, landing place, landing stage, stage, platform, block, rest, resting place, groundwork, substratum, riprap, sustentation, subvention, floor, supporter, aid, prop, stand, anvil, fulciment, cue rest, jigger, monkey, stay, shore, skid, rib, truss, bandage, sleeper, stirrup, stilts, shoe, sole, heel, splint, lap, bar, rod, boom, sprit, outrigger, ratlings, staff, stick, crutch, alpenstock, baton, staddle, bourdon, cowlstaff, lathi, mahlstick, post, pillar, shaft, thill, column, pilaster, pediment, pedicle, pedestal, plinth, shank, leg, socle, zocle, buttress, jamb, mullion, abutment, baluster, banister, stanchion, balustrade, headstone, upright, door post, jamb, door jamb, frame, framework, scaffold, skeleton, beam, rafter, girder, lintel, joist, travis, trave, corner stone, summer, transom, rung, round, step, sill, angle rafter, hip rafter, cantilever, modillion, crown post, king post, vertebra, columella, backbone, keystone, axle, axletree, axis, arch, mainstay, trunnion, pivot, rowlock, peg, tiebeam, thole pin, board, ledge, shelf, hob, bracket, trevet, trivet, arbor, rack, mantel, mantle piece, mantleshelf, slab, console, counter, dresser, flange, corbel, table, trestle, shoulder, perch, horse, easel, desk, clotheshorse, hatrack, retable, teapoy, seat, throne, dais, divan, musnud, chair, bench, form, stool, sofa, settee, stall, arm chair, easy chair, elbow chair, rocking chair, couch, fauteuil, woolsack, ottoman, settle, squab, bench, aparejo, faldstool, horn, long chair, long sleeve chair, morris chair, lamba chauki, lamba kursi, saddle, pannel, pillion, side saddle, pack saddle, pommel, bed, berth, pallet, tester, crib, cot, hammock, shakedown, trucklebed, cradle, litter, stretcher, bedstead, four poster, French bed, bunk, kip, palang, bedding, bichhona, mattress, paillasse, pillow, bolster, mat, rug, cushion, footstool, hassock, tabouret, tripod, monopod, Atlas, Persides, Atlantes, Caryatides, Hercules, supporting, supported, fundamental, dorsigerous, astride on, straddle.