Impostor syndrome, or “impostor phenomenon,” is a term that was first used in 1978 by psychologists Pauline Clance and Suzanne Imes to describe why many high-achieving people felt like impostors in their respective fields. Do you often feel like a fraud or an imposter? Learning about impostor syndrome can help put a name to feelings of phoniness and give people struggling with it reassurance that they are not the only ones experiencing these feelings. So, here are a few signs you might be experiencing imposter syndrome.