Broad

Adjective

 * 1)  wide in extent or scope
 * 2) having a specified width (e.g. 3 ft broad)
 * 3)  strongly regional
 * 4)  velarized, i.e. not palatalized

Noun

 * 1) (increasingly obsolescent) A prostitute, a woman of loose morals.
 * 2) A colloquial term for a woman or girl.
 * 3) (UK) A shallow lake, one of a number of bodies of water in eastern Norfolk and Suffolk.

Adverbs for Broad
splendidly; magnificently; inimitably; extensively; spaciously; liberally; boundlessly; infinitely; immensely; admirably; amply; adequately; grandly; majestically; expansively; inexpressibly; capaciously; roomily; extremely; enormously; endlessly; epically; immoderately; unbelievably.

Synonyms for Broad
wide, extensive, large, ample, clear, open, comprehensive, general, spacious, liberal, open-minded, liberal-minded.

Antonyms for Broad

 * thin, narrow
 * skinny
 * illiberal, contracted, conservative

Derived terms
}
 * breadth
 * broaden
 * broad across the beam
 * broad in the beam
 * broadscale
 * broadsword
 * broad church
 * broadcloth
 * broad agreement

Thesaurus
abstract, accented, aleatoric, aleatory, alveolar, amorphous, ample, amplitudinous, apical, apico-alveolar, apico-dental, approximate, articulated, artless, assimilated, babe, baby, back, bad woman, baggage, barytone, biddy, bilabial, bimbo, bird, bitch, bland, blobby, blue, bluff, blunt, blurred, blurry, bright, broad-based, broad-gauged, broad-minded, broad-shouldered, brusque, burlesque, cacuminal, candid, capacious, catholic, central, cerebral, chance, chancy, chaotic, checked, chick, chippy, clear, clitoromaniac, close, coarse, cocotte, collective, colleen, comic, comical, commodious, comprehensive, confused, consonant, consonantal, continuant, cookie, copious, cosmopolitan, cutie, dame, damoiselle, damsel, deep, demoiselle, dental, diffuse, direct, dirty, disordered, dissimilated, doll, dorsal, downright, drab, earthy, easy lay, easy woman, ecumenical, ecumenistic, emphatic, evident, expansive, explicit, extended, extending, extensive, far-embracing, far-extending, far-flung, far-flying, far-going, far-ranging, far-reaching, farcical, featureless, filly, filthy, flat, floozy, foggy, forthright, frail, frail sister, frank, frankhearted, free, free-speaking, free-spoken, free-tongued, front, full, fuzzy, gal, general, generalized, generic, generous, genuine, girl, girlie, glide, glossal, glottal, grisette, gross, gutter, guttural, hard, harridan, hazy, heart-to-heart, heavy, heifer, hen, high, hit-or-miss, hoyden, hussy, hysteromaniac, ill-defined, imprecise, improper, inaccurate, inchoate, inclusive, incoherent, indecent, indecisive, indefinable, indefinite, indelicate, indeterminable, indeterminate, indiscriminate, indistinct, inelegant, inexact, infinite, ingenuous, intonated, jade, jeune fille, jill, junior miss, labial, labiodental, labiovelar, large, large-scale, lascivious, lass, lassie, lateral, latitudinarian, lax, lewd, liberal, light, lingual, liquid, little missy, loose, loose woman, low, mademoiselle, maid, maiden, main, mid, minx, miss, missy, mock-heroic, monophthongal, muted, narrow, nasal, nasalized, nebulous, neutral, noninsular, nonspecific, number, nymphet, nympho, nymphomaniac, obscene, obscure, obvious, occlusive, off color, open, openhearted, orderless, outspoken, oxytone, palatal, palatalized, pharyngeal, pharyngealized, phonemic, phonetic, phonic, pickup, piece, pitch, pitched, plain, plain-spoken, pornographic, posttonic, pronounced, quean, random, rank, raw, retroflex, romp, roomy, rough, round, rounded, rude, schoolgirl, schoolmaid, schoolmiss, semivowel, shadowed forth, shadowy, shapeless, sincere, skirt, slapstick, slip, slut, soft, sonant, spacious, spacious of mind, spread out, spreading, stochastic, stopped, straight, straight-out, straightforward, stressed, strong, strumpet, subdeb, subdebutante, subteen, subteener, surd, sweeping, syllabic, tart, teenybopper, tense, thick, throaty, titillating, tolerant, tomato, tomboy, tonal, tonic, tragicomic, transparent, trollop, trull, twangy, unaccented, unbigoted, uncharacterized, unchecked, unclear, unconcealed, unconstrained, uncouth, undefined, undestined, undetermined, undifferentiated, undisguised, unequivocal, unfanatical, ungentlemanly, unguarded, unhidebound, unladylike, unparochial, unplain, unprovincial, unrefined, unreserved, unrestrained, unrounded, unshaded, unspecific, unspecified, unstressed, unsubtle, uteromaniac, vague, vast, veiled, velar, virgin, vocalic, vocoid, voiced, voiceless, voluminous, vowel, vowellike, vulgar, wanton, weak, wench, wholesale, whore, wide, wide-banked, wide-bottomed, wide-branched, wide-breasted, wide-brimmed, wide-eared, wide-extended, wide-extending, wide-faced, wide-framed, wide-hipped, wide-leaved, wide-lipped, wide-minded, wide-nosed, wide-petaled, wide-ranging, wide-reaching, wide-rimmed, wide-roving, wide-set, wide-spaced, wide-spanned, wide-streeted, wide-stretching, wide-tracked, wide-wayed, wide-winged, widespread, woman, young creature, young thing

Etymology
From brad:, from.