Learner's definition of ACHIEVE
to get or reach (something) by working hard
This year, our company was able to achieve [=accomplish, attain] all of its production goals.
He worked hard and achieved success. [=became successful]
a diet that achieves dramatic results
With much practice, she has achieved a high level of skill.
They achieved high scores on their math tests.
to become successful
to reach a goal
[more achievable; most achievable]