under compulsion

We are apt to think of these little ones as doing right only when under compulsion: but this is far from the truth.

Mr. Highcamp was a plain, bald-headed man, who only talked under compulsion.

But she had been there under compulsion; and Orme shuddered to think what might have happened.

They worked well under compulsion, and manifested no disposition to strike for higher wages.

Brand did not know that the officials of the Trinity House had only agreed to help Stanhope's hazardous project under compulsion.