Key and Lock up

Key

Key adjective - Coming before all others in importance.

Lock up and key are semantically related. In some cases you can replace term "Lock up" with "Key", this adjectives are similar.

Nearby Words: keyed, keyboard, keying

Lock up

Lock up verb - To put in or as if in prison.

Key and lock up are semantically related. Sometimes you can replace term "Key" with "Lock up", this verbs are similar.

Both terms in one sentence

  • Locking MacGyver in the Store Cupboard The Kryptonians in Man of Steel lock up Lois Lane in a room on their spaceship that just happens to have a socket that accepts the data key containing Jor-El's downloaded personality that Superman had previously slipped to her.
  • Series / The Wire The resulting drama is rife with social commentary and criticism.The most overt theme of the series is the notion that the "War on Drugs" is a complete and total failure in its current form of "lock up the drug dealers and throw away the key" logic.
Cite this Source
Lock up and Key. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/key/lock_up
Key & Lock up. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/key/lock_up>.
Lock up or Key. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/key/lock_up.
Google Ngram Viewer shows how "key" and "lock up" have occurred on timeline