ac ‧ com ‧ plish ‧ ment /əˈkʌmplɪʃmənt $ əˈkɑːm-, əˈkʌm-/ BrE AmE noun
1 . [countable] something successful or impressive that is achieved after a lot of effort and hard work SYN achievement
impressive/significant/great etc accomplishment
Cutting the budget was an impressive accomplishment.
It was a major accomplishment for a player who had been injured so recently.
2 . [uncountable] the act of finishing or achieving something good
accomplishment of
the accomplishment of policy goals
3 . [uncountable and countable] an ability to do something well, or the skill involved in doing something well:
Playing the piano is one of her many accomplishments.