breachable

Able to penetrate

Breachable describes something that can be broken through, penetrated, or violated.

A wall may be breachable by force; a contract may be breachable through nonperformance; a security system may be breachable by hackers.

The castle's defenses looked breachable from the north side.

The word often appears in assessments of vulnerability.

vulnerability

exploitable

Able to be abused

gap · loophole · defect · crack · fault · susceptible · compromised · penetrable · hackable · insecure

fortification

wall

Vertical enclosing structure

  • gateHinged barrier in fence
  • fortressHeavily defended military structure
  • citadelFortified urban stronghold

stronghold · bastion · rampart · bulwark · palisade · stockade · parapet · battlement · moat · redoubt

security

firewall

Network access control system

two-factor · biometrics · network · system · database · server · protocol · defense · protection · safeguard

barrier

dam

Water-holding barrier

  • leveeRiver flood barrier
  • dikeWall against flooding
  • fenceBoundary structure between properties

partition · enclosure · blockade · boundary · border · seal · containment · hull · membrane · threshold

contract

agreement

Shared position between parties

terms · warranty · NDA · confidentiality · obligation · duty · trust · promise · compliance · protocol

Opposites
vulnerability to penetration or being overcome

breachableunbreachable

Impossible to penetrate

impregnable · impenetrable · invulnerable · inviolable · unassailable

Family

unbreachable

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Used worldwide · Timeless · Everyday, not technical · Rated G