2key adjective
: extremely important
▪ He's a key player/person in the organization. ▪ The key question is “Can we afford it?” ▪ Underline key words and phrases as you read. ▪ Their votes were key in getting the bill passed.
▪ He's a key player/person in the organization. ▪ The key question is “Can we afford it?” ▪ Underline key words and phrases as you read. ▪ Their votes were key in getting the bill passed.



