The term PURPOSELY IGNORE can be summarized by two crossword solutions: SNUB (4 letters) and SEEPAST (7 letters). SNUB is an informal verb meaning to deliberately ignore someone or something, usually as a form of insult. SEEPAST is a verb meaning to overlook or disregard something, often with the intention of avoiding a conflict. Both words imply that the person is intentionally ignoring something or someone, but the difference between them is that SNUB implies a negative attitude while SEEPAST implies a more neutral attitude.