Trip began to speak in a steady, convincing tone.

"That's great to hear," said Castlebaum in a less than convincing tone.

He turned to Fenwick and spoke in a convincing tone.

Judge, in his most convincing tones, had told of the great work performed by his bank.

"Much money," declared the voice in a convincing tone.

"We're beginning over again," announced Tyrell, in his most convincing tone.

He smiled at the group; then spoke again, in a light but convincing tone.

"Then you must have a really convincing tone of voice."

Cliff leaned close, and spoke in a convincing tone.

The big shot talked quietly but firmly, and he presented his arguments in a convincing tone.