To outclass someone means to be so much better at something that the difference is obvious and impressive. When a chess champion outclasses their opponent, they don't just win: they dominate the game so thoroughly that everyone watching can see the gap in skill. When one team outclasses another in basketball, they might win by forty points, making the other team look unprepared or overmatched.

The word suggests more than a narrow victory or slight advantage. If you barely beat someone at a spelling bee, you didn't outclass them. But if you breeze through every word while they struggle with half of theirs, you've outclassed them. A pianist who outclasses the competition doesn't just play a little better: they perform at a level that makes the difference unmistakable.

You can also outclass someone in areas beyond competition. A student might outclass their peers in kindness and thoughtfulness, or a restaurant might outclass its competitors in quality and service. The word always carries this sense of clear, visible superiority: when someone or something is outclassed, they've met someone or something operating at a notably higher level.