Affected in mannerisms is a term used to describe someone who has adopted certain behaviors or mannerisms that are not their own. The crossword solutions for this term are ARTSY (5 letters), ARTIER (6 letters), and AIRS (4 letters). ARTSY means having an affinity for the arts, ARTIER means even more so, and AIRS means affected or artificial behavior. Therefore, the term Affected in Mannerisms can be described as someone who has adopted an affinity for the arts, or affected or artificial behavior.