Laxi Dictionary

American Dictionary

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Definition bulletproof in American English

bulletproof adjective

adjective
/ˈbʊlɪtˌpruf/
1

made from a material that stops bullets from passing through

Example

a bulletproof vest/jacket/car

Synonyms and related words
strong irresistible sturdy
2

designed to be protected from problems or damage

Example

a new bulletproof computer operating system

Synonyms and related words
safe harmless secure
Definition bulletproof in American English