You Know Exactly What You Mean. So, Why Doesn’t Everyone Else?
You know your topic. Your ideas are clear. The problem you are trying to solve is obvious to you. So, why do people sometimes look like you’ve just handed them a puzzle with three missing pieces after you finish your presentation?
When you know a subject deeply, something strange happens: the clearer it becomes in your own mind, the harder it can be to explain to others. Years of experience have built up the background, the vocabulary, and the mental shortcuts that let you move quickly, and all of that has become invisible to you. You no longer see it as knowledge others might not have.
The thing is, your audience (at least some of them) may not know what you know about your topic. They don't have your reference points, your shorthand, or the dozen quiet assumptions your mind fills in on its own. The very fluency that makes you an expert is often what leaves people nodding along without truly following you.
The curse of knowing too much
The more you know about something, the more you compress that knowledge in your own mind. You don't spell out every step, because your brain fills in the blanks automatically. A concept that took you months to understand you can now in a single sentence. The mistake is handing that sentence to your audience as if it were self-explanatory.
It isn't. What feels like a complete thought to you can land as a locked box to them: they can see there's something valuable inside, but they have no way to access the jewels.
Here's the part that catches most experts off guard: the problem isn't that you didn’t say enough. It's that you said too much, too fast, in language designed for people who already know what you know.
What this looks like
Consider a couple of versions of the same trap.
An engineer is asked by an executive if an IT project is on track. What she gets is five minutes on the database migration, the queue architecture, and a library version conflict. All that before the executive learns the one thing she wants to know: will the product ship on time. The engineer started with what he saw as a crucial problem. The executive needed the headline first. "We're on track for the fifteenth. There's one real risk: the data migration, and here's how I'm handling it. Happy to go deeper if it's useful."
A cybersecurity leader tells the board, "We need to reduce our attack surface and improve detection of lateral movement." Every word is accurate. The board hears a foreign language. What they need is the context underneath it: "Right now there are more ways into our systems than we can watch. I want to close the ones we never use and put alarms on the rest, so if someone does get in, we catch them before they reach anything that matters."
In neither of these cases is the expert being vague or unintelligent. Both are speaking in a way that is too compressed: packing their years of understanding into a dense message and giving it to their audience with no way to decode it. The listener is left holding something they can tell is important but can't access.
The fix isn't dumbing down your ideas. It's making your thinking visible.
The goal is never to dumb anything down. It's to unpack what your expertise has compressed: to say the steps out loud, translate the terms, and lead with the point your audience actually needs before you fill in the details.
In practice that means doing three things you've probably stopped noticing you skip.
Name the terms a newcomer wouldn't know, instead of assuming shared vocabulary.
Show the reasoning that made your conclusion feel obvious, rather than handing over the conclusion alone.
And give people the headline first — the decision, the risk, the bottom line — so they know what the detail pertains to before they're buried in it.
When you do this, you don't sound less expert. You sound like someone who is making their expertise available to other people so they can use it.
How can you put this into practice?
Before an important meeting or presentation, run your message through a few questions:
What is the one thing I most need them to walk away understanding?
Which of my words would a smart outsider probably not know?
Am I skipping any reasoning because it feels obvious to me?
And if someone heard this for the first time, would they know what to do next?
None of these questions ask you to know less. They simply pull the knowledge out of your head and put it into a form other people can access.
How coaching can help
The hard part is that you can't easily hear your own shorthand. It makes perfect sense to you, which is exactly why it slips past you. This is where an outside ear helps.
I often tell my clients, "I'm the stranger in the room.” If they can explain their topic to me, someone who knows nothing about it, so I get it, they’ll be able to explain it in a way that anyone will get it.
As a communication coach, my job is to listen for the moments you compress your meaning, the terms you don’t define, and the steps you leap over without realizing it. The work isn't to polish your language until it sounds impressive. It's to make your thinking visible, so the expertise you've spent years developing actually reaches the people who need it.
This kind of feedback is especially valuable for leaders, technical experts, and anyone who knows their material inside and out but watches as their audience is unable to grasp their key point. The objective is never to over-simplify what you know. It's to make your explanation easy to follow, easy to remember, and easy to act on.
Your expertise matters. But it only becomes useful to others the moment they can understand it. Communicating your expertise so others can grasp it is a skill of its own that is separate from knowing your subject well.
Is Your Expertise Getting Lost in Translation?
If you know your subject inside and out but sometimes struggle to make your ideas land clearly with other people, the problem may not be your expertise. It may be how much of your thinking has become invisible to you.
That is exactly the kind of communication challenge I help clients uncover.
Together, we can identify where your message becomes too technical, too compressed, or too detailed, and help you communicate your expertise in a way that is clear, credible, and easy for others to act on.
Schedule a complimentary communication coaching session and let’s make sure people understand the value of what you know.
