Acclaim is enthusiastic public praise or recognition for something excellent. When a movie receives critical acclaim, reviewers and audiences celebrate how good it is. When an author wins acclaim for her novel, people recognize her talent and hard work.

The word suggests more than casual compliments: it means serious, widespread recognition. A student might receive praise from their teacher, but a researcher who solves a major problem receives acclaim from the scientific community.

Notice that acclaim often comes from people who really know what they're talking about: experts, professionals, or large audiences who've experienced the work. It's the difference between your friend saying “nice job” and the whole school celebrating your accomplishment. When you work hard and achieve something exceptional, acclaim is that moment when others recognize and honor what you've achieved.