prevent

prevent

verb

Definition of PREVENT

to keep from happening by taking action in advance <a lot of problems would have been prevented if we'd just prepared better>

Synonyms avert, forestall, head off, help, obviate, preclude, stave off

Related Words anticipate, provide; negate, neutralize, nullify; save; baffle, balk, checkmate, deter, foil, frustrate, thwart; bar, block, hamper, hinder, impede, interfere (with), retard, stall; deflect, fend (off), stop, ward (off); avoid, circumvent, dodge, duck, elude, escape, eschew, evade, shake, shirk, shun; forbid, inhibit, prohibit; arrest, check, halt, stop; compensate (for), counteract, counterbalance, make up (for), offset

Near Antonyms abet, aid, assist; ease, facilitate, smooth, unclog; advance, cultivate, encourage, forward, foster, further, nurture, promote; allow, leave, let, permit