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lockbox Synonyms
Another word for lockbox
Choosing another word for lockbox that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A small, sturdy, lockable container used for securing valuables, cash, keys, or important documents.
Usage Example
"The landlord left the spare house key inside a combination strongbox attached to the front porch railing."
Strongest
strongbox
Strong
safe
cashbox
safe-deposit box
coffer
Cite this Entry
Wordmom. (2026). Synonyms for Lockbox. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/lockbox