Vocab5000
Dictionary CEFR Levels IELTS & TOEFL Idioms Games Download App

lock

/lɑk/ verb A2 Neutral

Meaning

To fasten something with a key or device so it cannot be opened.
💡 "Lock" means to secure something so it cannot be opened.

Example Sentences

Common Phrases

lock the door lock something up

Synonyms

Antonyms

Never forget "lock"

Set a daily goal, reinforce with word cards and games, and track your progress in the Vocab5000 app — learn every A2 level word permanently with our science-based repetition system.

Vocab5000