What does 'have a word with someone' mean?

What it means: To speak to someone privately, usually to address a problem, give a gentle warning, or discuss something sensitive.

"I'll have a word with him about the noise."
"Can I have a word?" = Can I speak to you privately?
"She needs to have a word with her team."

What it signals: There is something that needs to be addressed — usually a concern, a complaint, or a correction. "Having a word" is softer than confronting someone but implies a real conversation is needed.

How serious is it? It depends on tone and context. "I'll have a word" from a manager can mean anything from a light suggestion to a formal warning. From a colleague, it usually means a friendly heads-up.

• "I'll speak to him" — neutral
• "I'll have a chat with her" — warmer, less formal
• "I need to address this with the team" — formal

Register: Informal to professional. Common in British English workplaces.

Tags: British English, communication, workplace, social English