Even sitting down, he is perceptibly taller and wider than the older players.
Clinton is perceptibly shorter now, and much leaner, but the charisma is all the more concentrated.
early 15c., "perceptive," from Late Latin perceptibilis "perceptible," from Latin percept-, past participle stem of percipere (see perceive). Meaning "capable of being perceived" is from c.1600. Related: Perceptibly; perceptibility.