A smooth talker is someone who is able to use their charm and persuasive words to get what they want. The term 'smooth talker' can be broken down into two crossword solutions: CHARMER (7 letters) and OPERATOR (8 letters). A CHARMER is someone who is able to use their charisma and wit to win people over. An OPERATOR is someone who is skilled at manipulating a situation to their advantage. Both of these terms are used to describe someone who is a smooth talker.