bombproof

About 0.03 uses per million words.

Meaning

1. adjective Sufficiently strong to resist the effects of a blast from a bomb.

   bombproof buildings

2. adjective Very sturdy; as if built to resist the effects of a blast from a bomb.

   Steve's steel-frame mountain bike is heavy and slow, but it's bombproof.

3. noun An air-raid shelter, a structure designed to give protection against air raids and bombs.
4. verb To make resistant to bomb blasts.

Similar words

shellproof air-raid shelter bomb shelter invulnerable blastproof bulletproof weaponproof shotproof gunproof ballproof

Often followed by

shelters shelter and bunker anchor cellar chamber barracks quarters