A psychological pattern where individuals doubt their accomplishments and fear being exposed as a fraud, despite evidence of their competence. People with impostor syndrome attribute their success to luck rather than ability.
First identified by psychologists Pauline Clance and Suzanne Imes in 1978, combining 'impostor' from Latin 'imponere' meaning to deceive, with 'syndrome' from Greek meaning a group of symptoms that occur together.
Impostor syndrome affects up to 70% of people at some point, and counterintuitively, it often strikes the most competent individuals hardest because they're more aware of what they don't know. High achievers are particularly vulnerable because their success makes the gap between their internal experience and external perception more pronounced.
First formally described in 1978 by Paulson & Clance; the research initially focused on high-achieving women, yet later misapplication universalized it as a personal flaw rather than systemic marginalizing pressure—obscuring how underrepresentation and stereotype threat differentially affect women and minorities.
Reframe as 'competence doubt rooted in systemic exclusion' or 'doubt under marginalization pressure' to center structural causes rather than pathologizing individuals.
["competence doubt under underrepresentation","marginalization-driven self-doubt","systemic credibility gap"]
Women of color and women in STEM experience higher reported rates; recognize these doubts often reflect real workplace bias and gatekeeping, not personal inadequacy.
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