Fit and Key

Fit

Fit verb - To be in agreement on every point.

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Key and fit are semantically related. In some cases you can use "Key" instead a verb "Fit".

Nearby Words: fitting, fitted, fitness, fitment

Key verb - To bring to a state free of conflicts, inconsistencies, or differences.

Usage example: her response was perfectly keyed to the situation

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Fit and key are semantically related. Sometimes you can use "Fit" instead a verb "Key".

Nearby Words: keyed, keyboard, keying

physical	physical fit	physical key
particular	particular fit	particular key
similar	similar fit	similar key
right	right fit	right key
Other adjectives: standard, original, proper, actual, big, wrong, bad, main, strange, last.

It's only when Pinkie throws Boneless toward the chest in frustration does the rubber chicken suddenly turn into a key and fit into one of the slots.

Source: Recap / My Little Pony: Friendship Is Magic S4 E25 "Twilight's Kingdom Part 1"
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
Wild ARMs called these keys "duplicators" and explains that the key could duplicate into the specific key to fit any lock, once.

Source: Interchangeable Antimatter Keys

Cite this Source

Key and Fit. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fit/key

Fit & Key. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fit/key>.

Key or Fit. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fit/key.

Google Ngram Viewer shows how "fit" and "key" have occurred on timeline