Key and Prime

Similar meaning words

mutual synonyms sentence examples collocations

Key

Key adjective - Coming before all others in importance.

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Prime is a synonym for key in main topic. In some cases you can use "Prime" instead the word "Key" as an adjective or a noun, when it comes to topics like important, crucial, fundamental.

Nearby Words: keyed, keyboard, keying

Prime

Prime adjective - Highest in rank or authority.

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Synonyms for Prime

Antonyms for Prime

Key is a synonym for prime in main topic. You can use "Key" instead the word "Prime" as an adjective or a noun, if it concerns topics such as important, fundamental.

Nearby Words: primary, prim, primed, primal

Mutual synonyms

Related pairs

How words are described

old	old key	old prime
physical	physical key	physical prime
specific	specific key	specific prime
original	original key	original prime
Other adjectives: fake, free, light, powerful, real, ancient, major, last, aforementioned, eponymous.

Both words in one sentence

You obtain a silver key at the same time as the lighter, which is later used to unlock the Temple of the Sun and acquire the game's prime MacGuffin, the Sun Key.

Source: Chekhovs Gun / Video Games
The key point appears to be the arrival of an ancient Taelon named Ma'el to Earth in the Prime universe, which he never did in the alternate one.

Source: Alien Invasion
She told Sonork that, aside from his Core Prime Element, there were at least two more pieces of the Master Key.

Source: Video Game / Dark Rift

More sentences

Cite this Source

Prime and Key. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/key/prime

Key & Prime. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/key/prime>.

Prime or Key. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/key/prime.

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