Keep from happening or arising; make impossible:
— Your role in the projects precludes your involvement in the competitive project.

synonyms: forbid, foreclose, forestall, prevent.

Roget 706: hinder, impede, filibuster [U.S.], 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 [Law]; inhibit etc. 761; shackle etc. (restrain) 751; 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 etc. (close) 261; put on the brake etc. n.; scotch the wheel, lock the wheel, put a spoke in the wheel; put a stop to etc. 142; traverse, contravene; interrupt, intercept; oppose etc. 708; hedge in, hedge round; cut off; inerclude^†.    interpose, interfere, intermeddle etc. 682.    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 [U.S.]; baffle, snub, override, circumvent; defeat etc. 731; spike guns etc. (render useless) 645; spoil, mar, clip the wings of; cripple etc. (injure) 659; put an extinguisher on; damp; dishearten etc. (dissuade) 616; 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.    ... show more

Dutch: verhinderen

Make impossible, especially beforehand.

synonyms: close out, rule out.

Dutch: uitsluiten