Mr. Michael said in an interview the move could be seen as indicating doubt on advancing the project.

Defense lawyers argued that the panel's split decision indicated doubt in their sentence.

The two of swords indicates doubt over decisions.

Southwick gave one of his familiar sniffs, this time indicating doubt.

A tone, they say, that indicates serious doubt about West Germany's commitment to peace and democracy.

His laughter did not indicate doubt or dismay.

Phrasing indicates possible doubt as to authenticity of your identity.

Agnosticism can be defined in various ways, and is sometimes used to indicate doubt or a skeptical approach to questions.

But there was a note in her voice, the slightest of inflections, that indicated doubt, reluctance, a shadow of fear.

Besides indicating doubt, the helping verb may has a sense of permission: "You may take one giant step."