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relock Synonyms
Another word for relock
Choosing another word for relock depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• verb (Context 1)
To lock or fasten something again after it has been unlocked or opened.
Usage Example
"Please remember to refasten the supply cabinet as soon as you finish taking inventory."
Strong
refasten
resecure
lock up
• noun (Context 2)
A secondary locking mechanism inside a safe or vault designed to automatically engage if the primary lock is tampered with or attacked.
Usage Example
"The locksmith had to drill through the hardened steel plate after the safe's internal relocker was accidentally triggered."
Strongest
relocker
Opposites of relock
The opposite of relock shifts depending on context. Common opposites include:
unlock
unfasten
unbolt
open
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Relock. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/relock