key to

verb

keyed to; keying to; keys to
chiefly US
1
: to make (something) suitable for (a particular use or type of person)
I try to key my lectures to my audience.
often used as (be) keyed to
The educational program is keyed to the needs of working women.
2
: to change (something) in a way that is closely related to (something else)
usually used as (be) keyed to
The amount of money they receive is keyed to the rate of inflation.

Examples of key to in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Timing the electrical boost and recharging is the key to tactical racing. James Ellingworth, Chicago Tribune, 4 May 2026 Working with wet hair is key to this process. Catharine Malzahn, Glamour, 4 May 2026 Education is key to the Goldrich, and two classrooms next to the gallery can be combined into one, and can also serve as safe rooms in the event of emergency, said Belzberg. Solvej Schou, Los Angeles Times, 4 May 2026 Spurs, who have won just once in the league at Stamford Bridge since 1990, play Chelsea on May 19 in a game that could be key to their survival hopes. Simon Johnson, New York Times, 4 May 2026 See All Example Sentences for key to

Browse Nearby Words

Cite this Entry

“Key to.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/key%20to. Accessed 5 May. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster