accomplished — If someone is accomplished at something, they are very good at it.
achieved — Reach or attain (a desired objective, level, or result) by effort, skill, or courage.
ascended — to move, climb, or go upward; mount; rise: The airplane ascended into the clouds.
built — Built is the past tense and past participle of build.
corrected — to set or make true, accurate, or right; remove the errors or faults from: The native guide corrected our pronunciation. The new glasses corrected his eyesight.
developed — If you talk about developed countries or the developed world, you mean the countries or the parts of the world that are wealthy and have many industries.
improved — to bring into a more desirable or excellent condition: He took vitamins to improve his health.
