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Imposter syndrome is the persistent belief that one’s success is undeserved or the result of luck rather than ability. A person experiencing it may feel on the verge of being found out, not in a dramatic spy thriller sense, but in the sense that others will discover they are not as competent as they appear.
This feeling can arise even when there is clear evidence of hard work, skill, and accomplishment. Instead of internalising success, the individual attributes it to chance, extra effort, or others’ mistaken perceptions.
For people with ADHD, imposter syndrome is especially common. Challenges with working memory, inconsistent performance, perfectionism, and heightened sensitivity to criticism can all amplify the fear of being exposed as inadequate even in the face of strong achievements.
ADHD can bring:
• Forgetfulness or missed deadlines that make you doubt your reliability
• Inconsistent performance, crushing it one week and struggling the next
• Rejection sensitivity that amplifies even tiny bits of criticism
• Perfectionism and overcompensation to prove you belong
You achieve something great but dismiss it as just luck
ADHD challenges cause small mistakes or disorganisation
Your brain says: See, you do not really deserve to be here
You push harder, trying to prove yourself until burnout sets in
This cycle can be exhausting and damaging to your self-worth
The Perfectionist – ADHD perfectionism can lead to over editing, over preparing, or avoiding starting at all
The Expert – Feeling you must know everything before acting because ADHD related forgetfulness makes you fear being caught off guard
The Soloist – Avoiding asking for help because you do not want to appear incompetent even though collaboration could help you thrive
The Natural Genius – Frustration when something takes longer to learn because ADHD affects focus and working memory
The Superhuman – Overloading yourself to prove you are capable despite challenges
Name it out loud
When the thought appears, I am a fraud, say: This is imposter syndrome, not reality
Keep a success bank
Document achievements, compliments, and positive feedback in a journal or note app. ADHD brains often forget past wins. This is your proof file
Focus on progress not perfection
With ADHD, small, consistent improvements matter far more than flawless performance
Share your feelings
Opening up about ADHD and imposter syndrome with peers or a coach can break the isolation and help you reframe your strengths
Build ADHD friendly systems
Reminders, checklists, body doubling, and realistic deadlines can reduce mistakes that fuel self-doubt
If you live with ADHD, imposter syndrome does not mean you are faking it. It means you have been fighting harder than most, often without the right tools.
And here is the truth: you belong in every room you have worked to enter, ADHD and all.
If you feel like ADHD might be part of why you struggle with self-doubt, clarity is the first step.
Take our free ADHD test or explore our ADHD services to discover strategies that help you work with your brain not against it.