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Definitions

key

[kee] / ki /


NOUN
item that unlocks
Synonyms
Antonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A key provision calls for wiping memory between sessions, specifically to prevent chatbots from building on harmful mental states over time.

From The Wall Street Journal • May 25, 2026

The key is to regularly engage in more than purely intellectual explorations of economic policy and investment strategy.

From Barron's • May 25, 2026

Chairman David Sullivan and vice-chairman Daniel Kretinsky are likely to be the key voices in the meeting.

From BBC • May 25, 2026

The researchers found that chromosome organization was the key factor behind these differences.

From Science Daily • May 25, 2026

‘Just hold on a minute and I’ll get the key so I can unlock the bicycle.’

From "Code Name Kingfisher" by Liz Kessler




Vocabulary lists containing key


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