Noun
superiority complex (plural superiority complexes)
(psychology) An attitude of superiority which conceals actual feelings of inferiority and failure.
He was a simple man who had no inferiority complex about his lack of education, and even more amazing no superiority complex because he had succeeded despite that lack. Maya Angelou
A sarcastic person has a superiority complex that can be cured only by the honesty of humility. Lawrence G. Lovasik
I had been a vegetarian ever since coming across the Theosophical teaching. My children had never tasted meat or chicken or fish and I suffered from the normal superiority complex which is often an outstanding characteristic of a vegetarian. Alice Bailey