Imposter Syndrome: Why So Many High-Achievers Feel Like a Fraud

By  //  April 27, 2026

You’ve just been promoted, landed a new role, or been asked to lead a project. By every external measure, you’ve earned it. And yet, somewhere underneath the congratulations and the new job title, there’s this persistent voice telling you that it’s only a matter of time before everyone figures out you don’t really know what you’re doing. That you’ve been lucky. That you’ve fooled people. That the real you wouldn’t have got this far.

If that sounds familiar, you’re in very good company. What you’re describing has a name, and it affects an enormous number of people, including many of the most capable, accomplished, and intelligent people you’ll ever meet.

Imposter Syndrome

The term was first coined in 1978 by psychologists Pauline Clance and Suzanne Imes, who noticed a pattern in high-achieving women: despite clear evidence of their competence, these women consistently attributed their success to luck, timing, or having somehow deceived the people around them. They lived in fear of being “found out.”

Since then, research has confirmed that imposter syndrome is far from a female-only experience. Studies suggest that around 70% of people will experience it at some point in their lives, across all genders, industries, and levels of seniority. It shows up in doctors, academics, creatives, entrepreneurs, and executives. It tends to intensify at times of transition, a new job, a promotion, stepping into a leadership role, or entering a room where you feel like you don’t quite belong.

It is worth being clear that imposter syndrome is not a diagnosable condition. It is a psychological pattern, a set of thoughts and feelings that can range from mildly uncomfortable to genuinely paralysing.

Why it shows up

Imposter syndrome doesn’t arrive randomly. It tends to have roots, and understanding those roots is often the first step to loosening its grip.

For some people, it connects to early experiences of conditional praise, being celebrated for achievement rather than effort or character, this teaches the brain that worth is something to be earned and proved, over and over. For others, it comes from growing up in environments where self-promotion felt dangerous or uncomfortable, where modesty was the norm and confidence was seen as arrogance.

It also shows up frequently in people who are the first in their family to reach a certain level of education or professional success, or who belong to groups that are underrepresented in their field. When you don’t see many people who look like you, think like you, or come from where you come from in the rooms you’re entering, the feeling of not quite fitting can be relentless. In these cases, imposter syndrome is often less about distorted thinking and more about a genuine and rational response to environments that haven’t historically been built for everyone.

Perfectionism feeds it too. People with high personal standards can find it almost impossible to internalise success, because the goal posts keep moving. The project went well, but it could have been better. The presentation landed, but there were two moments that felt shaky. There is always a reason why the success doesn’t quite count.

How it keeps itself going

One of the more frustrating things about imposter syndrome is that it is self-reinforcing. When you believe you’re not really competent, you tend to either over-prepare to compensate, which is exhausting and unsustainable, or avoid challenges altogether to reduce the risk of being exposed. Neither strategy actually challenges the underlying belief. The over-preparation feels like more evidence that you needed to work harder than everyone else. The avoidance keeps you safe but small.

Success doesn’t automatically fix it either. For many people, each new achievement simply raises the stakes. More success means more to lose, more visibility, a higher pedestal to eventually fall from. The voice doesn’t quiet down with accomplishment. If anything, it gets louder.

What managing it looks like

The goal with imposter syndrome isn’t to eliminate self-doubt entirely, some degree of self-reflection is healthy and keeps standards high. The goal is to stop letting it make decisions on your behalf.

A useful starting point is separating feelings from facts. Feeling like a fraud is not the same as being one. Feeling underprepared is not the same as being underprepared. Our brains are not always reliable narrators of our own competence, and learning to question the story rather than automatically believe it is a genuinely powerful shift.

Talking about it helps more than most people expect. Imposter syndrome thrives in silence and isolation, where it can convince you that you’re the only one in the room who feels this way. The moment you mention it to a trusted colleague or friend, you will almost certainly find that they feel it too. That normalisation matters.

Pleso notes that therapy, particularly cognitive behavioural approaches, can be especially useful for people whose imposter syndrome is significantly affecting their quality of life, their career decisions, or their relationships. Exploring where the pattern began, what beliefs sit underneath it, and how to build a more stable and evidence-based sense of self-worth is work that pays dividends far beyond the workplace.

It also helps to actively collect evidence against the narrative. Keep a record of positive feedback, of problems you solved, of moments where your contribution made a real difference. Not to be arrogant, but to give your brain accurate data to work with, because left to its own devices, it will filter for the bad and discount the good.

You earned your place

The most important thing to understand about imposter syndrome is this: it is not an accurate assessment of your abilities. It is a pattern of thinking, shaped by experience, environment, and the very human tendency to compare your internal chaos to everyone else’s polished exterior.

The people who seem most confident in the room are often managing the same doubts. They’ve just found ways to act despite them. And with time, support, and the right tools, so can you.