Preclude

• POS: Verb (transitive)
• HYPHEN: pre=clude

CIDE DICTIONARY

Preclude, v. t. [L. praecludere, praeclusum; prae before + claudere to shut. See Close, v.].

•  To put a barrier before; hence, to shut out; to hinder; to stop; to impede.  [1913 Webster]

  "The valves preclude the blood from entering the veins."  [1913 Webster]
•  To shut out by anticipative action; to prevent or hinder by necessary consequence or implication; to deter action of, access to, employment of, etc.; to render ineffectual; to obviate by anticipation.  [1913 Webster]

  "This much will obviate and preclude the objections."  [1913 Webster]

OXFORD DICTIONARY

Preclude, v.tr.
1 (foll. by from) prevent, exclude (precluded from taking part).
2 make impossible; remove (so as to preclude all doubt).

Derivative

preclusion n. preclusive adj.

Etymology

L praecludere praeclus- (as PRAE-, claudere shut)

THESAURUS

Preclude

anticipate, avert, avoid, ban, bar, bar out, block, blockade, cease, check, count out, cut off, debar, deflect, deny, deter, disallow, discontinue, discourage, dishearten, embargo, enjoin, estop, exclude, exclude from, fend, fend off, forbid, foreclose, forestall, freeze out, frustrate, help, hinder, ignore, impede, inhibit, interdict, interfere with, keep from, keep off, keep out, leave out, lock out, obstruct, obviate, omit, ostracize, outlaw, pass over, prevent, prohibit, proscribe, quit, refuse, reject, relegate, repel, repress, repudiate, rule out, save, say no to, send to Coventry, shut out, stave off, stop, suppress, taboo, thwart, turn aside, ward, ward off

ROGET THESAURUS

Preclude

Hindrance

VB hinder, impede, filibuster, impedite, embarrass, keep off, stave off, ward off, obviate, avert, antevert, turn aside, draw off, prevent, forefend, nip in the bud, retard, slacken, check, let, counteract, countercheck, preclude, debar, foreclose, estop, inhibit, shackle, restrict, obstruct, stop, stay, bar, bolt, lock, block, block up, choke off, belay, barricade, block the way, bar the way, stop the way, forelay, dam up, put on the brake, scotch the wheel, lock the wheel, put a spoke in the wheel, put a stop to, traverse, contravene, interrupt, intercept, oppose, hedge in, hedge round, cut off, inerclude, interpose, interfere, intermeddle, cramp, hamper, clog, clog the wheels, cumber, encumber, incumber, handicap, choke, saddle with, load with, overload, lay, lumber, trammel, tie one's hands, put to inconvenience, incommode, discommode, discompose, hustle, corner, drive into a corner, run foul of, fall foul of, cross the path of, break in upon, thwart, frustrate, disconcert, balk, foil, faze, feaze, feeze, baffle, snub, override, circumvent, defeat, spike guns, spoil, mar, clip the wings of, cripple, put an extinguisher on, damp, dishearten, discountenance, throw cold water on, spoil sport, lay a wet blanket, throw a wet blanket on, cut the ground from under one, take the wind out of one's sails, undermine, be in the way of, stand in the way of, act as a drag, hang like a millstone round one's neck.