A puritanical person is someone who adheres to a strict moral code and is often seen as overly conservative or judgmental. This type of person can be described using the crossword solutions PRISS (5 letters), PRUDE (5 letters), BLUENOSE (8 letters) and PRIG (4 letters). PRISS is an informal term for someone who is prim and proper, while PRUDE is someone who is excessively modest or shy. BLUENOSE is a derogatory term for someone who is excessively moralistic, and PRIG is someone who is excessively concerned with propriety and etiquette.