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Definition of padlock
padlock
/ˈpæd.lɑːk/
pad · lock
Plural:padlocks
•Past Simple:padlocked
•Past Participle:padlocked
•Present Participle:padlocking
padlock Lexical Profile
CEFR
B1
Grade
4
Tier
2
Usage
Top 5k
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Scrabble US
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WWF
Wordle Guess
• noun
1
A detachable lock featuring a U-shaped shackle that is hinged or designed to slide, which can be passed through a ring or staple and snapped shut.
Example
"She secured the storage shed by clicking a heavy brass padlock into place."
Synonyms
View all synonyms for padlock• verb
1
To secure or fasten something using a padlock.
Example
"The manager decided to padlock the side gates after hours to prevent unauthorized entry."
Synonyms
View all synonyms for padlock Antonyms
View all antonyms for padlock• Nearby Words
Word Origin & Etymology
Late 15th century. A compound of 'lock' and 'pad', the latter being of uncertain origin but possibly derived from a regional English term for a gate or a wicker basket to which such a lock was attached.
Cite this Entry
Wordmom. (2026). Definition of Padlock. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/padlock