July 15, 2025

Member Newsletter: 10 Things Managers Should Never Say

by Mind Tools
reviewed by Melanie Bell
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Welcome to your exclusive Mind Tools member newsletter, designed to help you survive and thrive at work.

Each week, you’ll find personal insight and advice from the mindtools.com editors, and from our network of thought leaders, researchers and coaches.

This week, we’re focusing on 10 things managers should never say (and what they should say instead).

Then scroll down for our Tip of the Week about recognizing cognitive bias and our News Roundup.

Melanie Bell, Mind Tools Content Editor

10 Things Managers Should Never Say

And what to say instead

Edited by Melanie Bell, Mind Tools Content Editor

Original article written by Mind Tools for Business

We all make mistakes. Sometimes we say things in the heat of the moment that we immediately regret. But for managers, off-the-cuff comments to an employee can cause irreparable damage. From demotivation to resentment, guilt to open conflict, one ill-thought remark could go so far as to damage your entire organization.

Some things are non-negotiable: managers shouldn't engage in gossip, make threats, hurl insults, or banter inappropriately with employees. And seemingly innocuous remarks can cause more harm than we realize.

A poll of over 2,000 U.K. employees found that more than two in five had left a job because of a manager, and over half claimed they were considering leaving because of their manager.

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