Dictionary and Thesaurus

Definition of Bulletproof

• (verb) make bulletproof; "bulletproof the car"
• (adjective satellite) not penetrable by bullets; "bulletproof glass"; "bulletproof vest"
• (adjective satellite) without flaws or loopholes; "an ironclad contract"; "a watertight alibi"; "a bulletproof argument"

Synonyms of Bulletproof

• Unbendable
• Stiff
• Inviolable
• Unshakable
• Unfaltering
• Untouchable
• Watertight
• Steadfast
• Unwavering
• Unassailable
• Steady
• Firm
• Strong
• Unattackable
• Impregnable
• Secure
• Proof

Antonyms of Bulletproof

• Contestable
• Unarmored
• Unarmoured

Homophones of Bulletproof