We found 14 dictionaries that define the word bullet proof:

General (11 matching dictionaries)

1. Bullet-Proof, Bullet-proof, bullet-proof: Wordnik
2. bullet-proof: Cambridge Advanced Learner's Dictionary
3. bullet-proof: Wiktionary
4. Bullet-proof, bullet-proof: Dictionary.com
5. Bullet Proof, Bullet-proof: Wikipedia, the Free Encyclopedia
6. Bullet-proof: Online Plain Text English Dictionary
7. bullet-proof: Webster's Revised Unabridged, 1913 Edition
8. Bullet-proof: AllWords.com Multi-Lingual Dictionary
9. bullet-proof: FreeDictionary.org
10. bullet-proof: TheFreeDictionary.com
11. bullet proof: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

12. Bullet-proof: Encyclopedia

Medicine (1 matching dictionary)

13. online medical dictionary (No longer online)

Slang (1 matching dictionary)

14. Bullet-proof: Urban Dictionary

Opposite: vulnerable, penetrable, unprotected, susceptible Types: Kevlar, titanium, steel, ceramic, more... Phrases: bullet proof vest, more... ▸ Words similar to bullet proof ▸ Usage examples for bullet proof ▸ Idioms related to bullet proof ▸ Wikipedia articles (New!) ▸ Words that often appear near bullet proof ▸ Rhymes of bullet proof ▸ Invented words related to bullet proof