Definition of Cusp

a point in time that marks the beginning of a change or a transition

Examples of Cusp in a sentence

After many experiments, the scientists were already on the cusp of a breakthrough cure.  🔊

Grateful for her singing lessons, she was on the cusp of a career in show business.  🔊

Karen knew she was on the cusp of fame and glory when she was asked to sing the national anthem at the baseball game.  🔊

Before Japan struck Pearl Harbor, the United States was on the cusp of World War II.  🔊

The researchers were on the cusp of a new type of treatment for cancer patients.  🔊

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