prevent Synonym

safety, protection, defense, safeguard, assurance, shield, guard, preservation, security measures, security system, security protocol, security service, security detail, security force, security team, security personnel, security officer, security guard, security agent, security specialist, security expert, security consultant, security advisor, security analyst, security manager, security director, security chief, security head, security leader, security supervisor, security coordinator, security monitor, security watch, security patrol, security check, security inspection, security review, security audit, security assessment, security evaluation, security examination, security survey, security scan, security test, security verification, security validation, security clearance, security authorization [x]

care, prudence, wariness, circumspection, vigilance, alertness, heedfulness, attentiveness, forethought, discretion, guardedness, watchfulness, carefulness, mindfulness, deliberation, consideration [x]

caution, alert, notice, admonition, forewarning, heads-up,, alarm, signal, advisory, caveat, tip-off, red flag, wake-up call, word of warning, sign, indication, hint, threat, menace, danger signal, yellow flag, warning sign, warning signal, premonition, portent, harbinger, augury, presage, omen, foretoken, forecast, prediction, prophecy, heads-up warning, early warning, advance warning, premonitory sign, cautionary notice, danger notice, risk alert, hazard warning, safety alert, security warning, advisory notice, alert notice, danger alert, threat alert, hazard alert [x]

vigilant, watchful, attentive, observant, alert, cautious, wary, on guard, on the lookout, on one's toes, ready, prepared, aware, sharp-eyed, eagle-eyed, quick to notice, on the qui vive, on the ball, wide-awake, sleepless, wakeful, heedful, mindful, perceptive, responsive, alive, awake, conscious, sharp, keen [x]

vigilant, watchful, alert, observant, attentive, on guard, on the watch, on the alert, wary, cautious, eagle-eyed, sharp-eyed, wide-awake, on one's toes, on the qui vive, on the ball, quick off the mark, ready, prepared, primed, aware, heedful, mindful, circumspect, careful, awake, sleepless, unsleeping, wakeful, on the lookout [x]

advance notice, forewarning, heads-up, early warning, preliminary notice, advance alert, prior notice, pre-warning, advance notification, early alert, advance intimation, pre-notification, advance caution, prior alert, early notice, advance heads-up, pre-alert, advance advisory, prior intimation, early notification [x]

alert, forewarning, heads-up, notice, notification, caution, advance notice, advance warning, premonition, red flag, signal, tip-off, wake-up call, advisory, alarm, warning sign, heads-up alert, preliminary warning, prior warning, early alert, early notice, early signal, early indication, advance alert, advance signal, advance indication [x]

halt, end, terminate, cease, discontinue, prevent, stop, finish, conclude, bring to an end, put an end to, put a halt to, bring to a halt, put a stop to, put the kibosh on, nip in the bud, quash, suppress, stifle, curb, check, arrest, block, thwart, foil, forestall, preclude, hinder, impede, obstruct, inhibit, restrain, repress, squelch [x]

prevent, stop, hinder, deter, avoid, restrain, prohibit preclude, bar, inhibit, withhold, block, curb, impede, obstruct, fend off, stave off, ward off, hold back, hold off, keep away, keep out, keep at bay, forestall, avert, foil, thwart, dissuade, discourage, check, intercept, counteract, counter, resist, defend against, protect against, guard against, shield from, save from, spare from, refrain from, abstain from, desist from, forbear from, hold in check, hold in abeyance, put a stop to, nip in the bud, head off [x]

sanctuary, haven, shelter, retreat, asylum, safe haven, refuge, hideaway, safe place, sanctum, bolt-hole, hideout, safe harbor, oasis, stronghold, protection, security, harbor, cover, safety, escape, hidey-hole, lair, den, nest, sanctum sanctorum, bastion, fortress, redoubt, safe zone, comfort zone, safe retreat, safe house, safe spot, safe shelter, safe refuge, safe sanctuary [x]

refuge, sanctuary, haven, hideaway, retreat, shelter, asylum, safe haven, hideout, escape, hidey-hole, den, lair, nook, covert, safe place, hide, cover, protection, security, stronghold, bastion, fort, harbor [x]

blocking, hindering, impeding, stalling, thwarting, hampering, stymieing, preventing, inhibiting, deterring, stopping, delaying, interfering, barricading, obstructing [x]

halt, stop, freeze, immobilize, paralyze, arrest, stall, obstruct, impede, block, hinder, check, deadlock, stymie, bog down, gridlock, ground, halt in its tracks, come to a halt, come to a stop, bring to a halt, bring to a stop, bring to a deadlock, bring to a grinding halt, bring to a screeching halt, bring to a stand, bring to a full stop, bring to a sudden stop, bring to an abrupt halt, bring to an end, bring to a close, bring to a pause, bring to a termination, bring to a cessation, bring to a conclusion, bring to a freeze, bring to a paralysis, bring to a stasis, bring to a suspension, bring to a halt and catch fire, bring to a grinding stop, bring to a screeching stop, bring to a dead stop, bring to a full halt, bring to a sudden halt, bring to an abrupt stop, bring to a standstill [x]

precaution, safeguard, preemptive action, protective measure, deterrent, preventive action, safety measure, prophylactic measure, countermeasure, defense, precautionary measure, security measure, protective step, preventive step, preemptive measure, risk management, safety precaution, protective action, preventive strategy, preemptive strategy, risk mitigation, safety protocol, protective protocol, preventive protocol, preemptive protocol, risk prevention, safety action, protective plan, preventive plan, preemptive plan, risk control, safety control, protective control, preventive control, preemptive control, risk avoidance, safety strategy, protective strategy, preventive approach, preemptive approach, risk reduction, preventive tactic, preemptive tactic, risk management strategy, safety management, protective management, preventive management [x]

suppress, restrain, smother, quell, curb, inhibit, repress, muffle, choke, suffocate, silence, subdue, squelch, hold back, bottle up, muzzle, gag, stymie, check, contain, dampen, deaden, extinguish, hush, throttle, block, obstruct, impede, hinder, arrest, quash [x]