1. to put an end to; to stop or reject something decisively
Usage: informal; third person singular present tense of 'kibosh'

1. plural of kibosh; a decisive check or stop; something that ends a plan or activity
Usage: informal; often used in the phrase 'put the kibosh on'

Examples

• The principal kiboshes any plans for a late-night party.
• Bad weather kiboshes the outdoor concert.
• She kiboshes his idea before he can even finish explaining it.
• The budget cuts put the kibosh on the new project.
• His parents kiboshed his plan to drop out of school.
• One negative review kiboshes the restaurant's reputation.
• The coach kiboshes any excuses from the team.