Assertive communication: passive, aggressive and assertive, by style

Passive, aggressive, passive-aggressive and assertive

The easiest way to see the difference is to run one situation through all four. It is 16:30 on a Friday and a colleague drops a report on your desk: "Can you have this checked by Monday morning? Thanks!" It is the third time this month.

Notice that only the assertive reply deals with the pattern as well as the moment. It is not rude and it is not a speech. It simply says what is true and what you will do.

• Passive: "Sure, no problem." You cancel your Saturday plans and quietly resent it.
• Aggressive: "Seriously? Again? Some of us actually plan our weeks." The report gets checked, and the relationship takes a knock.
• Passive-aggressive: "No, it's fine. I didn't have a weekend anyway." Or you say yes and hand it back on Monday at 11:00.
• Assertive: "I can't do it this weekend. I can check it first thing Monday and have it back to you by 12:00. For next time, can we agree I get reports by Wednesday?"

What assertive communication sounds like

Assertiveness is a skill, not a personality. A simple shape helps: say what happened, say the effect, then say what you want or what you will do. Keep it short, use "I" rather than "you always", and stop talking once you have said it. Silence after a clear request is not a problem to fill.

Your tone and body language matter as much as your words. A calm voice, steady eye contact and an even pace say "I mean this" without saying "I'm angry". When the thing you need to raise is someone else's behaviour, our guide on how to give feedback takes you through it step by step.

• Saying no: "I can't take that on this week. If it's urgent, which of my other tasks should move?"
• Disagreeing: "I see it differently. Can I explain why before we decide?"
• Being interrupted: "Hang on, I'd like to finish my point, and then I want to hear yours."
• Asking for what you need: "I need the numbers by Thursday to make the Friday deadline."
• Setting a limit: "I'm happy to help with the braai, but I'm not available to host this year."
• Pushing back on a decision: "I'll go with it, and I want to flag one risk so it's on record."

How each DISC style slips under pressure

Under stress most people become more of their natural style, not less. That is why the same person can be calm and assertive on a good day and passive or aggressive on a bad one. Knowing your usual slip is half the work, and it often matches the patterns in our guide to conflict styles.

• Direct: slips towards aggressive. Interrupts, decides for everyone, and treats pushback as obstruction. Often doesn't notice until the room goes quiet.
• Inspiring: slips towards passive-aggressive or over-talking. Jokes with an edge, agrees in the meeting and complains afterwards, or talks over the point until it gets lost.
• Steady: slips towards passive. Says "that's fine" when it isn't, takes on extra work to avoid friction, and carries the frustration home until it boils over.
• Careful: slips towards passive-aggressive or cold. Goes silent, sends a long email instead of talking, or corrects small details to win a bigger argument.

What assertive looks like for each style

Being assertive does not mean everyone should sound the same. For each style it means stretching a little in one direction, not becoming someone else. A Quiet Force, for example, may need to practise speaking first, while a Protective Leader may need to practise asking before deciding.

• Direct: slow down and ask one real question before you push. "Here's what I think. What am I missing?" Then wait for the answer.
• Inspiring: say the hard sentence plainly, without a joke to soften it, and follow up in writing. "I wasn't happy with how that went, and I'd like us to fix it."
• Steady: raise one concern early, in one sentence, before it builds up. "I'm not comfortable with that timeline. Can we talk about it today?"
• Careful: say it out loud and in person, and lead with the conclusion, not the evidence. "I don't think we should launch on Monday. Here are my two main reasons."

How to practise without it feeling fake

Assertiveness feels awkward at first, especially if your style leans the other way. That is normal. Start small, in low-stakes moments, and it gets easier. The aim is not to win every conversation but to leave each one with your view on the table and the relationship intact. If you want more on how each style likes to be spoken to, see the four communication styles, and for more guides like this one, browse our communication topic.

• Write your one sentence before a hard conversation, and say that sentence first.
• Practise on small things: sending back a cold meal, asking for a later deadline, choosing the restaurant.
• Use a "broken record" for pushy requests: repeat your answer calmly, without adding new reasons.
• Buy time when you need it: "Let me check my week and come back to you by 15:00."
• Notice your slip. If your voice rises or you go quiet, pause and name it: "I'm getting frustrated, so let me say this more clearly."

Find your own default under pressure

You can't change a habit you can't see. The free DISC Test takes about seven minutes and shows your scores at work and, if you add the optional home part, in your personal life too. Your profile shows which style you lean on, so you know which way you tend to slip and what assertive looks like for you.