bombproof

Definitions of bombproof
1

adj able to resist the explosive force of bombs and shells

bombproof shelter”
Synonyms:
shellproof
invulnerable
immune to attack; impregnable

v make safe against bombings

Type of:
proof
make resistant (to harm)

n a chamber (often underground) reinforced against bombing and provided with food and living facilities; used during air raids

Synonyms:
air-raid shelter, bomb shelter
Type of:
chamber
a natural or artificial enclosed space

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.