Sentence examples for a responsible from inspiring English sources

The phrase "a responsible" is correct and usable in written English.
It can be used when describing someone or something that has the quality of being responsible, often in contexts related to behavior, decision-making, or roles.
Example: "As a leader, it is essential to be a responsible decision-maker who considers the impact of choices on the team."
Alternatives: "a reliable" or "a trustworthy".