Lock and Secure

Lock

Lock verb - Fasten with a lock.
Usage example: lock the bike to the fence

Secure is a synonym for lock in fasten topic. In some cases you can use "Secure" instead a verb "Lock", when it comes to topics like action, bolt.

Nearby Words: locked, lockup, locker, locket, lockout

Secure

Secure verb - To drive danger or attack away from.

Lock is a synonym for secure in fasten topic. You can use "Lock" instead a verb "Secure", if it concerns topics such as action, attach, clasp, obtain.

Nearby Words: security, secured, securing, securely

Common collocations

power lock power secure power
hold lock hold secure hold
piece lock piece secure piece
gate lock gate secure gate
Other words: doors.

Both words in one sentence

  • In Artemis Fowl when Butler is rescuing Artemis (trapped in his "secure" office because the lock had been welded shut), he blasts the frame instead of firing at the door itself.
  • Series / The Outer Limits (1995) Lock Down: "Blood Brothers" had a secure medical experiment lab that could be sealed and sterilized with microwaves.
  • Dungeon Bypass In Red, when Frank infiltrates the CIA headquarters, he comes across a secure door with an electronic lock that is impossible to hack.
Cite this Source
Secure and Lock. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/lock/secure
Lock & Secure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/lock/secure>.
Secure or Lock. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/lock/secure.
Google Ngram Viewer shows how "lock" and "secure" have occurred on timeline