The Lies We Tell by Leaving Things Out
There’s a version of dishonesty that gets a lot of attention: the bold-faced lie, the affair, the cooked books. But most of the dishonesty I see, in my own life, in coaching sessions with founders and executives, doesn’t look like that at all. It looks like silence, like a sentence that stops one beat too early, or like “I’m fine” when you’re not, or “sounds good” when it doesn’t.
I’ve been thinking a lot about honesty by omission, the quiet, socially acceptable cousin of the white lie. We aren’t saying the false thing; we’re just not saying the true thing. And the more I sit with it, the more I think it deserves more scrutiny than it gets, because it’s rarely about the information itself. It’s about what it costs to say it.
Omission isn’t about the facts. It’s about the risk.
When someone leaves something out, we tend to focus on the gap: what wasn’t said. But the more useful question is usually why it felt unsafe to say it. Omission is almost never neutral. It’s a risk calculation, even when it’s not conscious.
In my coaching work, I see this constantly with leaders who are otherwise direct, competent, even blunt in other domains, and yet go vague the moment something touches vulnerability. A founder won’t tell their co-founder that a decision hurt them. A manager softens a performance conversation into mush. A person says “we should catch up soon” when they mean “I’m hurt you didn’t reach out.”
The common thread isn’t dishonesty of character. It’s a learned prediction: if I say the whole truth, something bad will happen. We might face disapproval, conflict, or rejection, or be seen as too much or not enough. The omission is a hedge against a threat that may belong to an earlier experience, though some rooms still give us good reason to be careful.
Where the pattern usually starts
And here’s where we swerve into a few Psychology 101 observations.
A lot of this traces back further than the workplace, or even adulthood. If you grew up in a home where full honesty was met with punishment, ridicule, withdrawal of love, or unpredictability, you learned early that information is dangerous: that what you share can and will be used against you, even by the people who are supposed to be safest. Selective disclosure becomes a survival skill. You learn to read a room before you read your own feelings. You learn which truths are welcome and which ones cost you something.
Kids in these environments don’t consciously decide to become vague adults. They adapt, brilliantly, to the environment they’re in. The omission becomes so automatic it stops feeling like a choice; it just feels like how you are. You think of yourself as private, independent, or “not a big sharer.” But underneath it is often something more specific: a nervous system still running an old threat model in a room that’s no longer dangerous.
This is why omission so rarely responds to being told “just be more open.” The behavior isn’t a communication skills gap. It’s a trust calibration that was set somewhere else, at another time, often for good reason, and it doesn’t recalibrate just because the current relationship or workplace is actually safe.
The cost nobody sees
The tricky thing about omission is that it doesn’t feel like lying, so it doesn’t get flagged the way an outright lie does: not by the person doing it, and often not by the person on the receiving end, at least not right away. But it accumulates. Partners don’t feel truly known. Teams sense something’s off but can’t name it. Leaders wonder why, despite doing “everything right,” trust never quite deepens.
What omission protects in the short term (comfort, safety, the avoidance of conflict) it often erodes in the long term. Real trust isn’t built on the absence of conflict. It’s built on the evidence that a relationship can survive the truth. Every time we omit instead of risk that test, we don’t just avoid a hard moment, we also withhold the very information the relationship needed in order to prove itself safe. It’s a self-reinforcing loop: the less we risk, the less evidence we gather that risking is survivable.
For leaders, the question runs both ways: what am I leaving unsaid, and how do I respond when someone tells me something I don’t want to hear?
What actually shifts it
In coaching, I’m not interested in shaming anyone into “radical honesty” as a personality trait. That framing tends to produce performative bluntness, not real openness, and it ignores that omission was, at some point, adaptive. The goal isn’t to strip away the instinct. It’s to update it.
A few things tend to help.
Name the pattern without pathologizing it. Most people who omit habitually aren’t doing it maliciously; they’re doing it protectively. The first shift is often just recognizing “this is a strategy I learned, not a fixed trait.” That alone loosens its grip.
Practice in low-stakes rooms. You don’t rebuild trust in disclosure by starting with the highest-stakes conversation you have. Start smaller. Say the mildly uncomfortable true thing to someone low-risk. Let your nervous system collect a data point that says: I said the real thing, and the room didn’t collapse.
Get specific about what “unsafe” meant, historically. Often the fear underneath omission is old and specific: a particular parent’s reaction, a particular kind of shame, and it’s still driving present-day behavior even though the actual stakes have changed. Separating “what happened then” from “what’s actually true now” is some of the most useful work I do with clients.
Distinguish omission from privacy. Not everything needs to be said. Boundaries and discretion are healthy, and fear and discernment can coexist. Here’s a useful question to sit with: am I protecting a boundary, or withholding something this relationship needs—and what evidence do I have about the risk of sharing it?
Cultural context matters here, too: what one person experiences as openness, another may experience as disrespect or a disregard for privacy. Before we call something avoidance, it’s worth asking how culture shapes what each person feels is appropriate to say, to whom, and when. We have a section in our book about how feedback is cultural.
A different kind of honesty
I don’t think the goal is to become a person who says everything, all the time, regardless of context. That’s not honesty, it’s just a different kind of unfiltered impulse. The goal is closer to this: to notice when you’re leaving something out not because it’s unnecessary, but because some old part of you still believes the truth isn’t safe, and to get curious about that belief instead of automatically obeying it.
That’s slower work than “just be more honest” or just practice “radical candor,” but it’s the kind of work that actually changes the pattern, instead of just producing a more articulate version of the same fear.