Keys and Lock

Opposite meaning words

Definitions of Keys not found.

Lock is an antonym for keys in topics: answer, item that unlocks.

Lock noun - One that is certain to succeed.

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Keys is an antonym for lock.

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

The variant Slash'EM occasionally has these keys break in the lock, but eventually you can find up to three unbreakable artifact keys, each one of which unlocks almost everything in your way.

Source: Interchangeable Antimatter Keys
There's generally anywhere from one to four keys made to fit a specific lock, and these keys usually won't fit in any other lock (unless the key happens to be a master key).

Source: Interchangeable Antimatter Keys
At the end Grissom realises that the lock was programmed so the tones of the numerical keys would tap out the melody for "Three Little Maids From School" from The Mikado.

Source: Songs in the Key of Lock

Cite this Source

Lock and Keys. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/keys/lock

Keys & Lock. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/keys/lock>.

Lock or Keys. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/keys/lock.

Google Ngram Viewer shows how "keys" and "lock" have occurred on timeline