Words similar to grousing

Example sentences for: grousing

How can you use “grousing” in a sentence? Here are some example sentences to help you improve your vocabulary:

The current round of barbed paeans to the White House PR machine echoes press grousing during the Reagan years, when reporters sought to explain why the public supported a president they believed was ineffective and incompetent.
Unfortunately, the piece focuses on the grousing of called-up reservists, instead of on the most important question it raises--whether our part-time soldiers are trained well enough to be depended on this way.