Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun bombproof

1 sense of bombproof

Sense 1
bomb shelter, air-raid shelter, bombproof -- (a chamber (often underground) reinforced against bombing and provided with food and living facilities; used during air raids)
       => chamber -- (a natural or artificial enclosed space)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb bombproof

1 sense of bombproof

Sense 1
bombproof -- (make safe against bombings)
       => proof -- (make resistant (to harm); "proof the materials against shrinking in the dryer")

Antonyms of adj bombproof

1 sense of bombproof

Sense 1
bombproof, shellproof -- (able to resist the explosive force of bombs and shells; "bombproof shelter")

INDIRECT (VIA invulnerable) -> vulnerable -- (susceptible to attack; "a vulnerable bridge")

Similarity of adj bombproof

1 sense of bombproof

Sense 1
bombproof, shellproof -- (able to resist the explosive force of bombs and shells; "bombproof shelter")
       => invulnerable (vs. vulnerable) -- (immune to attack; impregnable; "gunners raked the beach from invulnerable positions on the cliffs")