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to inform on
[phrase form: inform]
01
to provide information to law enforcement or authorities about someone's actions, particularly illegal or unethical actions
Grammatical Information
Action verb
Regular
Inseparable
Present tense
inform on
3rd person singular
informs on
Past simple
informed on
Past participle
informed on
Examples
He decided to inform on his neighbor, who had been involved in a series of burglaries.
