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HOME | Definition of underground (UNDERGROUND, Underground)


    Subway \Sub"way`\, n.
    1. An underground way or gallery; especially, a passage under
    a street, in which water mains, gas mains, telegraph
    wires, etc., are conducted.
    [1913 Webster]

    2. An underground railroad, usually having trains powered by
    electricity provided by an electric line running through
    the underground tunnel. It is usually confined to the
    center portion of cities; -- called also tube, and in
    Britain, underground. In certain other countries (as in
    France or Russia) it is called the metro.
    [PJC]

    The Collaborative International Dictionary of English v.0.48


    Underground \Un"der*ground`\, a.
    1. Being below the surface of the ground; as, an underground
    story or apartment.
    [1913 Webster]

    2. Done or occurring out of sight; secret. [Colloq.]
    [1913 Webster]

    Underground railroad or Underground railway. See under
    Railroad.
    [1913 Webster]

    The Collaborative International Dictionary of English v.0.48


    Underground \Un"der*ground`\, n.
    1. The place or space beneath the surface of the ground;
    subterranean space.
    [1913 Webster]

    A spirit raised from depth of underground. --Shak.
    [1913 Webster]

    2. a subway or subway system, especially in the United
    Kingdom. [chiefly British]
    [PJC]

    3. a secret organization opposed to the prevailing
    government; as, the French underground during the Nazi
    occupation.
    [PJC]

    4. a group or movement holding unorthodox views in an
    environment where conventional ideas dominate, as in
    artistic circles.
    [PJC]

    The Collaborative International Dictionary of English v.0.48


    Underground \Un"der*ground`\, adv.
    Beneath the surface of the earth.
    [1913 Webster]

    The Collaborative International Dictionary of English v.0.48


    underground
    adj 1: under the level of the ground; "belowground storage areas";
    "underground caverns" [syn: belowground]
    2: conducted with or marked by hidden aims or methods;
    "clandestine intelligence operations"; "cloak-and-dagger
    activities behind enemy lines"; "hole-and-corner
    intrigue"; "secret missions"; "a secret agent"; "secret
    sales of arms"; "surreptitious mobilization of troops";
    "an undercover investigation"; "underground resistance"
    [syn: clandestine, cloak-and-dagger, hole-and-corner(a),
    hugger-mugger, hush-hush, on the quiet(p), secret,
    surreptitious, undercover]
    3: used of independent armed resistance forces; "guerrilla
    warfare"; "partisan forces" [syn: guerrilla(a), guerilla(a),
    irregular]
    n 1: a secret group organized to overthrow a government or
    occupation force [syn: resistance]
    2: electric underground railway [syn: metro, subway, tube]
    adv 1: in or into hiding or secret operation; "the organization was
    driven underground"
    2: beneath the surface of the earth; "water flowing
    underground"

    WordNet (r) 2.0


    260 Moby Thesaurus words for "underground":
    Amtrak, Charley, L, Trojan horse, VC, Vietcong, abstruse,
    agreement to disagree, alienated, alienation, alternative,
    antiestablishment, apostasy, at odds with, at rest,
    at variance with, avant-garde, back door, back stairs, back way,
    back-door, backstairs, baggage train, beclouded,
    behind the curtain, behind the scenes, behind the veil, blind,
    bolt-hole, branch, breakaway, buried, bushfighter, bushwhacker,
    cable railroad, cable railway, casual, choo-choo, clandestine,
    close, clouded, cog railroad, cog railway, collaborationist,
    collaborator, concealed, counter-culture, covered, covert,
    covert way, covertly, crypto, deep-buried, difference, differing,
    disaccord, disagreeing, disagreement, disapprobation, disapproval,
    disparity, dissatisfaction, dissension, dissent, dissentience,
    dissentient, dissenting, dissidence, dissident, diversity,
    dropping out, eclipsed, el, electric, electric railway,
    electric train, elevated, elevated railway, embankment,
    escalier derobe, escape hatch, escape route, experimental, express,
    express train, extremists, feeder, feeder line, feline,
    fellow traveler, fifth column, fifth columnist, flier, fraternizer,
    freight, freight train, freighter, funicular, furtive, goods train,
    gravity-operated railway, guerillas, guerrilla, hid, hidden,
    hidlings, hole-and-corner, horse railway, hugger-mugger,
    in a cloud, in a corner, in a fog, in a whisper, in darkness,
    in eclipse, in hidlings, in opposition, in purdah, in secret,
    in the background, in the dark, in the wings, incommunicado,
    insurgents, insurrectionists, interurban, irregular, junction,
    latent, light railroad, lightning express, limited, line, local,
    main line, maquis, maquisard, metro, milk train, minority opinion,
    monorail, mysterious, nobody the wiser, nonagreement, nonassent,
    nonconcurrence, nonconforming, nonconformist, nonconformity,
    nonconsent, obfuscated, obscure, obscured, occult, opposing,
    opposition, parliamentary, parliamentary train, partisan,
    passenger train, private, privy, quiet, rack railway,
    rack-and-pinion railroad, rack-and-pinion railway, radical, rail,
    rail line, railroad, railroad train, railway, rattler, recondite,
    recusance, recusancy, recusant, rejection, repudiation, resistance,
    resistance fighter, resting in peace, revolutionary, roadbed,
    roadway, rolling stock, saboteur, secession, secluded, secluse,
    secret, secret exit, secret passage, secret staircase, secretly,
    sectarian, sectary, security risk, sequestered, shifty, shuttle,
    shuttle train, side door, sidetrack, siding, skulking, slinking,
    slinky, sly, sneaking, sneaky, sotto voce, special, stealthy,
    streamliner, street railway, streetcar line, sub rosa,
    subterranean, subterraneous, subversive, subversives, subway,
    sunken, surreptitious, switchback, terminal, terminus, track,
    train, tram, tramline, trestle, trolley line, trunk, trunk line,
    tube, turnout, under an eclipse, under cover, under house arrest,
    under the breath, under the rose, under wraps, under-the-counter,
    under-the-table, undercover, underfoot, underground fighter,
    underground railroad, underground route, underhand, underhanded,
    unknown, unobtrusive, variance, way train, with bated breath,
    withdrawal, wrapped in clouds

    Moby Thesaurus II by Grady Ward, 1.0




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