Affectedness refers to the behavior or attitude that seems artificial, insincere, or exaggerated. Some common synonyms for affectedness include pretentiousness, artificiality, fakeness, theatrics, and affectation. These words all imply a certain degree of insincerity or over-the-top behavior. Other synonyms for affectedness include pompousness, grandiosity, haughtiness, and self-importance. These words imply an inflated sense of self and a tendency to put on airs. Finally, affectedness can also be described using adjectives like contrived, forced, or affected. All of these synonyms convey a sense of behavior that is not genuine but rather calculated or put-on.