The meaning of BREAKTHROUGH is a sudden advance especially in knowledge or technique. How to use breakthrough in a sentence.

BREAKTHROUGH meaning: 1 : a sudden increase in knowledge, understanding, etc. an important discovery that happens after trying for a long time to understand or explain something sometimes …

Scientists are hoping for a breakthrough in the search for a cure for cancer. A major breakthrough in negotiations has been achieved.

Breakthrough: Directed by Roxann Dawson. With Marcel Ruiz, Topher Grace, Sarah Constible, Dennis Haysbert. When her 14-year-old son drowns in a lake, a faithful mother prays for him to come back …

A breakthrough is an important development or achievement. The breakthrough came hours before a U.N. deadline. A breakthrough drug or medicine leads to significant improvements in success in …

1. a significant or sudden advance, development, etc., as in scientific knowledge. 2. an act or instance of removing or surpassing an obstruction or restriction. 3. a military advance through and beyond an …

Oct 31, 2025 · breakthrough (not comparable) Characterized by major progress or overcoming some obstacle.

any significant or sudden advance, development, achievement, or increase, as in scientific knowledge or diplomacy, that removes a barrier to progress. The jet engine was a major breakthrough in air transport.

Definition of breakthrough. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Definition of breakthrough noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.