broad strokes noun[plural only]2 •Major features or key points; outline.The President made his proposals in broad strokes, and the details remain to be worked out. — 1989 •Developments, movements, or descriptions presented in a bold or sweeping manner, without intricacy, adornment, or subtlety.While the movie unfolds in broad strokes, Ms. MacLaine treats this character with exquisite sensitivity and without condescension. — 2000