The term 'uptight type' can be described by two crossword solutions: PRISS (5 letters) and PRIG (4 letters). PRISS is a slang term for someone who is overly concerned with their appearance or behavior, often in a way that is seen as annoying or pretentious. PRIG is a similar term, but it is more focused on someone who is excessively moralistic or judgmental. Both terms are used to describe someone who is overly strict or rigid in their behavior.