Definition of "ungenuine" [ungenuine]

• Not genuine.

The Century Dictionary (Public Domain)

• "He was even friendly to me and proclaimed that one day he and I, too, would work together on a piece, though his statement sounded patronizing and his smile ungenuine."
• "There is something ungenuine in the way he is coming across."
• "Let's first dispel any doubt that the offered reasons for awarding President Obama the Nobel Peace prize were ungenuine."