Why Saying 'I Don't Know' Builds Speaking With Confidence

Lately, I’ve been thinking a lot about the pressure we put on ourselves when we speak. We often feel like true confidence means having every single answer locked and loaded. But let me tell you a secret: some of my most powerful moments in speaking with confidence started with three simple words. I don’t know.

I remember standing in front of a packed room a few years ago when someone asked a deeply complex question right out of left field. My heart skipped a beat. For a split second, I was like "what on earth?". Instead of bluffing my way through, I took a breath and said, "Do you know what? I don’t know the answer to that right now, but I am so curious to find out." Moments like that matter so much in public speaking for women, because they remind us that presence is more powerful than perfection.

The entire energy in the room shifted instantly. People exhaled. The tension dissolved, and we weren't in a lecture anymore: we were in a genuine human conversation.

Why Embracing Uncertainty Builds Confident Communication

I’m sharing, not proving. Here is why embracing uncertainty changes everything:

• It builds instant trust: Pretending to know everything creates distance. Admitting uncertainty makes you approachable and real, which is the heart of confident communication.

• It sparks curiosity: When you drop the armour of perfection, you invite your audience into the journey of discovery with you.

• It removes performance anxiety: You stop worrying about getting it "right" and start focusing on connection over performance, which is such a powerful shift in speaking with confidence.

Speaking With Confidence Starts With Being Human

You don’t have to carry the weight of being an encyclopaedia. True authority comes from the courage to stay grounded, open, and deeply human. If you’re working on voice training for women or growing your confidence as a speaker, this is such an important reminder: your power does not come from knowing everything. It comes from trusting yourself in the moment.

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Leighanne