Gunnar's voice was flat and utterly unconvincing.

An utterly unconvincing argument.

He sounded utterly unconvincing.

Smiley's question on the primaries provoked both candidates into utterly unconvincing defenses of Iowa and New Hampshire's first-in-the-nation status.

Because the sequence is utterly unconvincing, it is not funny, and reduces the characters to the stature of figures in a revue sketch.

He is also weighed down by a variety of forms of identity crisis and an utterly unconvincing, plot-propelling relationship with his friend Danny (Seth Kirschner).

"I find their arguments utterly unconvincing," said Mr. Wilson, who led the petition drive.

It was a very British and utterly unconvincing performance.

To say it will be funded by slashing waste is the oldest cliche of all - and utterly unconvincing.

Had his eyes not been artificial, his stiff-upper-lip pose would have been utterly unconvincing.