poorly
Definitions
In a way that is not good, successful, or satisfactory.
In a way that shows a lack of skill or quality.
In a state of poor health or feeling unwell.
Examples
The project was poorly managed, leading to significant delays.
He performed poorly on the final exam because he did not study enough.
The house was poorly insulated, making it very cold during the winter months.
Synonyms
badly inadequately inferiorly unsatisfactorily weakly subpar deficiently
Antonyms
well excellently adequately superbly skillfully admirably competently