Word.ws English Dictionary

bulletproof

Syllables: bul·let·proofUK/ˈbʊlɪtpɹuːf/

More pronunciations (1)Fewer pronunciations

British/ˈbɵlɪtpɹʉwf/

bulletproof adjective: capable of withstanding a direct shot by a bullet fired from a gun.

Adjective

bulletproof (comparative more bulletproof, superlative most bulletproof)

  1. Capable of withstanding a direct shot by a bullet fired from a gun.
    • bulletproof window
    • bulletproof vest
  2. (figuratively) Reliable, infallible, sturdy or error-tolerant.
    • bulletproof hosting
    • The packed opening night of Twain’s first UK tour since 2004 is an impressively barnstorming, thigh-slapping, eye-searing revue that marries her bulletproof back catalogue with a cautious sprinkle of new material.2018 September 20, Graeme Virtue, “Shania Twain review – barnstorming, thigh-slapping spectacular”, in The Guardian
    Synonyms:
    foolproof

Verb

bulletproof (third-person singular simple present bulletproofs, present participle bulletproofing, simple past and past participle bulletproofed)

  1. (transitive) To make proof against bullets.
  2. (informal, transitive) To make resistant to failure.
    • We have to bulletproof this program before we let the users at it; check every input, catch every possible flaw... it must not fail in use.

Noun

bulletproof (plural bulletproofs)

  1. (slang) A liquor store
    • I converted it to a mini-bar and then I went to every single bulletproof in my neighborhood and ordered a ridiculous amount.2024 February 28, André Mack, Sommelier Tries Every Costco Liquor | World Of Wine | Bon Appétit

bulletproof meaning in Hindi, Tamil, Marathi and Urdu

bulletproof in Hindi

बुलेटप्रूफ

bulletproof in Tamil

குண்டு துளைக்காத

bulletproof in Marathi

बुलेटप्रूफ, बुलेटप्रुफ

bulletproof in Urdu

گولی روک
More languagesFewer languages
bulletproof in Bengali
বুলেটপ্রুফ
bulletproof in Telugu
బుల్లెట్ ప్రూఫ్, బులెట్ ప్రూఫ్
bulletproof in Malayalam
ബുള്ളറ്റ് പ്രൂഫ്, ബുള്ളറ്റ്പ്രൂഫ്, ബുള്ളറ്റ് പ്രൂഫ് ചെയ്യാൻ
bulletproof in Kannada
ಗುಂಡುತಡೆ
bulletproof in Punjabi
ਬੁਲੇਟ ਪਰੂਫ, ਬੁਲੇਟਪ੍ਰੂਫ, ਬੁਲੇਟਪਰੂਫ
bulletproof in Gujarati
બુલેટપ્રૂફ, બુલેટપ્રુફ
bulletproof in Odia
ବୁଲେଟ୍ ପ୍ରୁଫ୍, ବୁଲେଟପ୍ରୁଫ୍, ବୁଲେଟ ପ୍ରୁଫ୍
bulletproof in Nepali
बुलेटप्रूफ, बुलेटप्रुफ
bulletproof in Malay
kalis peluru
bulletproof in Indonesian
tahan peluru, antipeluru
bulletproof in Thai
กันกระสุน gan-grà-sǔn

Examples of bulletproof in a sentence

  • The restaurant’s drive-through window had a turntable of bulletproof glass designed to allow transactions while preventing robberies.
  • Woven kevlar is tough enough to be bulletproof.
  • Nontenured teachers can be eliminated at whim, but as soon as they get tenure they are bulletproof: you'll never get rid of one.

All 14 example sentences with bulletproof

Synonyms of bulletproof

Forms of bulletproof

Adjective
comparativemore bulletproof
superlativemost bulletproof
alternative formbullet-proof
Verb
third-person singular presentbulletproofs
present participlebulletproofing
past participlebulletproofed
pastbulletproofed
Noun
pluralbulletproofs

Origin of bulletproof

From bullet + -proof.

Words formed from bulletproof

Phrases with bulletproof

Questions about bulletproof

What does bulletproof mean?
Bulletproof means capable of withstanding a direct shot by a bullet fired from a gun.
What is bulletproof in Hindi?
Bulletproof in Hindi is बुलेटप्रूफ. See Bulletproof meaning in Hindi.
What part of speech is bulletproof?
Bulletproof can be an adjective, a verb or a noun.
How do you pronounce bulletproof?
Bulletproof is pronounced /ˈbʊlɪtpɹuːf/ (UK).

Words near bulletproof in the dictionary

  1. bulletmakers
  2. bulletmaking
  3. Bulletmore
  4. bulletpoint
  5. bulletpoints
  6. bulletproof
  7. bulletproof coffee
  8. bulletproof coffees
  9. bulletproof host
  10. bulletproof hosting
  11. bulletproof hosts

Source and license

Adapted from Wiktionary: bulletproof (page history and authors); bulletproof (Hindi, IndicTrans2 machine translation) (model and license); bulletproof (Tamil Wiktionary) (page history and authors); bulletproof (Marathi, IndicTrans2 machine translation) (model and license); bulletproof (Urdu Wiktionary) (page history and authors); bulletproof (Bengali, IndicTrans2 machine translation) (model and license); bulletproof (Telugu, IndicTrans2 machine translation) (model and license); bulletproof (Malayalam, IndicTrans2 machine translation) (model and license); bulletproof (Kannada Wiktionary) (page history and authors); bulletproof (Punjabi, IndicTrans2 machine translation) (model and license); bulletproof (Gujarati, IndicTrans2 machine translation) (model and license); bulletproof (Odia, IndicTrans2 machine translation) (model and license); bulletproof (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-bulletproof.ogg.

Cite this entry: “bulletproof.” Word.ws, https://word.ws/bulletproof. Based on Wiktionary, CC BY-SA 4.0.