1. warn

notify of danger, potential harm, or risk

Example Sentences:
'The director warned him that he might be fired'
'The doctor warned me about the dangers of smoking'

2. admonish, discourage, monish, warn

admonish or counsel in terms of someone's behavior

Example Sentences:
'I warned him not to go too far'
'I warn you against false assumptions'
'She warned him to be quiet'

• admonish
• discourage
• monish

3. warn

ask to go away

Example Sentences:
'The old man warned the children off his property'

4. warn

notify, usually in advance

Example Sentences:
'I warned you that I would ask some difficult questions'