At last week's conference, Dr. Alvarez propounded a novel theory about climate resilience.

The professor, propounding a new theory about the brain's plasticity, challenged the class to test its predictions.

The philosopher propounds a bold theory about the origins of language.

During the conference, she decided to propound a bold new theory that challenged established assumptions.

The propounder of the controversial theory explained his ideas calmly to the audience.

The propounders of the new theory faced harsh criticism from their peers during the conference.

The committee reviewed the propoundments carefully before preparing their report.

Her propoundment of the new theory sparked debate among the faculty.