The term 'Beyond Proper' can be defined by two crossword solutions: PRUDISH (7 letters) and PRISSY (6 letters). PRUDISH is an adjective that describes someone who is excessively concerned with propriety or modesty, often to the point of being overly conservative. PRISSY is also an adjective that describes someone who is excessively prim, proper, or fussy in their behavior. Both words are often used to describe someone who is overly concerned with following social conventions and rules.