Pronunciation: (un"dur-plā', un'dur-plā"),[key] —v.t. 1. to act (a part) sketchily.
2. to act subtly and restrainedly.
3. to understate or de-emphasize; downplay: The ambassador underplayed his role in the peace negotiations.
—v.i. 1. to leave out of one's acting all subtlety and enriching detail.
2. to achieve an effect in acting with a minimum of emphasis.