| Her play-acting is what got the band slapped with the charges of shallow insincerity in the first place. |
| Their insincerity is overshadowed only by their maddening desire for success. |
| The actor brings his trademarked brand of suave insincerity to the role of the soap actor who plays Betty's true love. |
| Susan ran back to Ian, but her insincerity to Ian, and to herself, was soapily palpable. |
| Never mind that as he reads from the monitor, Springer radiates smarmy insincerity. |
| Evidence of the speaker's unreliability or insincerity may defeat or override his prima facie warrant for acceptance. |
