monotonously

Life glides on quietly and monotonously, so that I have hardly anything to tell you.

Then he raised his hand, and for a while his voice rose and fell monotonously, until Courthorne nodded.

Time passed monotonously after they had examined a few stars.

The navigation was monotonously continued from the 31st of May to the 10th of June.

They tossed and turned on their little beds, and the cheese-wring dripped monotonously downstairs.