Definition of admonish verb from the Oxford Advanced American Dictionary
admonish
verb
/ədˈmɑnɪʃ/
(formal)
1admonish someone (for something/for doing something)+ speechto tell someone firmly that you do not approve of something that they have donesynonymreproveShe was admonished for chewing gum in class.2admonish someone (to do something)to strongly advise someone to do somethingA warning voice admonished him not to let this happen.