We found 7 dictionaries that define the word overachieves:

General (6 matching dictionaries)

1. overachieves: Merriam-Webster
2. overachieves: Collins English Dictionary
3. overachieves: Vocabulary.com
4. overachieves: Wiktionary
5. overachieves: Dictionary.com
6. overachieves: TheFreeDictionary.com

Medicine (1 matching dictionary)

7. overachieves: Merriam-Webster Medical Dictionary

(Note: See overachieve as well.)

Definitions from Wiktionary (overachieve) ▸ verb:  To achieve more or at a higher level of quality than was expected. ▸ Also see overachieve Opposite: underachieves, falls short ▸ Words similar to overachieves ▸ Usage examples for overachieves ▸ Idioms related to overachieves ▸ Wikipedia articles (New!) ▸ Words that often appear near overachieves ▸ Rhymes of overachieves ▸ Invented words related to overachieves