Standard Lemma guide

strongbox

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A sturdy box with a lock, for storing valuables.

Definition source: English Wiktionary via Wiktextract

Examples

  • Near-synonyms: safe-deposit box, safe deposit box, safety-deposit box

Meaning relationships

Synonyms: lockbox, safe, safebox, safe-deposit box, safe deposit box, safety-deposit box

Antonyms: none provided

2

noun

Meaning 2

a strongly made box for holding money or valuables; can be locked

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: deedbox

Antonyms: none provided

Broader terms: box

Narrower terms: cashbox, money box, till, safe, safe-deposit, safe-deposit box, safety-deposit, safety deposit box, deposit box, lockbox

History

Etymology

From strong + box. Compare French coffre-fort.