1 Breakthrough (noun)
A sudden, dramatic, and important discovery or development.
Hindi meaning: महत्वपूर्ण खोज
Synonyms: Discovery, Advance, Innovation, Development
Antonyms: Decline, Lapse, Setback
Example: Scientists at the University of York have made a major <strong>breakthrough</strong> in the fight against prostate cancer.
Trick: Scientists ne thoroughly study karke breakthrough kiya









