smarmy

UK: ˈsmɑːmi | US: ˈsmɑːrmi

Definition
  1. adj. excessively flattering or ingratiating in an insincere way

  2. adj. smugly polite in a way that feels manipulative or oily

Structure
smarm <to flatter excessively>y <adjective suffix>
Etymology

The word "smarmy" emerged in the early 20th century, blending the notion of physical smearing (oily smoothness) with figurative insincerity. Its roots suggest a tactile metaphor—flattery that feels as unpleasantly slick as grease. The term captures the discomfort of encountering exaggerated politeness meant to manipulate rather than genuinely connect.

Examples
  1. His smarmy compliments made everyone at the meeting cringe.

  2. The salesman’s smarmy grin failed to hide his dishonesty.

  3. She dismissed his smarmy apology as pure theatrics.

  4. Politicians often rely on smarmy charm to win over crowds.

  5. The waiter’s smarmy attitude ruined the dining experience.