ALL meanings of overachievement
o·ver·a·chieve
O o - noun overachievement A greater than anticipated achievement. 1
- verb without object overachievement to perform, especially academically, above the potential indicated by tests of one's mental ability or aptitude. 1
- verb without object overachievement to perform better or achieve more than expected, especially by others. 1
- noun overachievement an excessive or unusually high level of achievement 0