Breakthrough (noun)

  1. A significant development or improvement.
  2. A major advance in knowledge or technology.
  3. A sudden and dramatic increase in understanding or ability.
  4. A military or strategic gain that penetrates and collapses an enemy's defensive line.

Origin:

Mid 19th century: from break + through.

Examples:

  1. The discovery of the new element was a major breakthrough in the field of chemistry.
  2. The breakthrough in the negotiations resulted in a new trade agreement.
  3. The new medication was a breakthrough in the treatment of the disease.
  4. The athlete's breakthrough performance was a personal best.
  5. The breakthrough of the military campaign was a turning point in the war.
Some random words: petunia, cede, deplorable