The nurse looked dubious, but held out the baby boy.

Both women looked more than simply dubious, but they didn't dispute his story.

He looked dubious, but a little worried at the same time.

Even Nicole, who knew it was her idea, looked dubious.

The boy looked dubious, but decided not to make an issue of it.

A few of them nodded, but the majority looked dubious.

Palin looked dubious, as if he did not quite believe her.

His date looked a little dubious when I passed the plate across the table.

They looked dubious, but one set off in the direction of the Chief.