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Showing results for bulletproof. Search instead for bullerproblems.
Definitions

bulletproof

[bool-it-proof] / ˈbʊl ɪtˌpruf /
ADJECTIVE
armored
Synonyms
STRONG
protected shielded
WEAK
indestructible invulnerable ironclad steel-plated strong unbreakable
Antonyms
WEAK
breakable unarmored unprotected weak
ADJECTIVE
impenetrable
Synonyms
STRONGEST
impassable impervious
WEAK
close compact firm hard hermetic impermeable inviolable solid substantial thick unpiercable
Antonyms
STRONGEST
open
WEAK
clear comprehensible intelligible penetrable permeable porous soft thin understandable
ADJECTIVE
invincible
Synonyms
STRONGEST
impassable impregnable indomitable invulnerable irresistible unassailable unbeatable untouchable
WEAK
insuperable inviolable powerful strong unattackable unconquerable undefeatable unsurmountable unyielding
Antonyms
STRONGEST
beatable
WEAK
breakable conquerable destructible
ADJECTIVE
invulnerable
Synonyms
STRONGEST
impassable impenetrable impregnable indestructible unbeatable untouchable
WEAK
powerful secure strong

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Everything's drone proof and bulletproof," an animated Trump said of the ballroom.

From Barron's • Mar. 31, 2026

The next round number could be reached in record time, and the bond market may no longer look bulletproof when the smoke clears.

From The Wall Street Journal • Mar. 24, 2026

McArthur said the result was a "bulletproof" bill which amounted to "the toughest and most comprehensively-safeguarded" such legislation in the world.

From BBC • Mar. 16, 2026

In April 2023, Mordisco made his only known public appearance: arriving in a luxury bulletproof SUV at a secluded jungle area to announce the start of peace talks that subsequently failed.

From Barron's • Feb. 4, 2026

When nobody came out two cops wearing bulletproof vests rushed the door.

From "145th Street: Short Stories" by Walter Dean Myers

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.