bunker
6 synonyms for bunker, grouped by meaning and by how common each one is.
Noun — A reinforced underground shelter built to withstand bombing or attack.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use bunker
The word patterns that sound natural to a native speaker.
Etymology
The earliest sense referred to a chest or box used as a seat, from Scots bunker, ultimately from Old Norse bunki ("a heap"); the "bomb shelter" sense was borrowed from German Bunker during World War II.
Full origin of bunker →