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Definition of strongroom
strongroom
/ˈstrɔːŋ.ruːm/
strong · room
Plural:strongrooms
strongroom Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Rare
Syllables
2
strongroom Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
British A heavily fortified, fireproof, and burglar-proof room, typically in a bank or large building, designed for the safe storage of money and other valuables.
Example
"The rare manuscripts and antique jewelry were locked inside the museum's underground strongroom overnight."
Synonyms
View all synonyms for strongroom• Nearby Words
Word Origin & Etymology
Formed in the mid-18th century as a compound of the Old English words 'strang' (powerful, severe, firm) and 'rūm' (space, chamber).
Cite this Entry
Wordmom. (2026). Definition of Strongroom. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/strongroom