bulletproof

/ˌbʊlətˌˈpruf/
/ˈbʊlɪtpruf/
IPA guide

Other forms: bulletproofed; bulletproofing

Definitions of bulletproof
  1. adjective
    not penetrable by bullets
    “bulletproof glass”
    “bulletproof vest”
    synonyms:
    armored, armoured
    protected by armor (used of persons or things military)
  2. adjective
    without flaws or loopholes
    “a bulletproof argument”
    synonyms: unassailable, unshakable, watertight
    incontestable, incontestible
    incapable of being contested or disputed
  3. verb
    make bulletproof
    “bulletproof the car”
    see moresee less
    type of:
    proof
    make resistant (to harm)
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