achiever
noun
UK/əˈtʃiː.vəʳ/
US/əˈtʃiː.vɚ/
Phrases of achiever noun
- high/low achiever
A person who performs exceptionally well or poorly compared to the average in academics, work, or other areas.
• As a high achiever, she always strives for excellence and aims for perfection in all her projects.