Meaning & Definition
adjective
Having an obligation to report, explain, or justify something; accountable.
As a team leader, she felt responsible for the success of the project.
Able to be trusted to do what is right or to make good decisions.
It is important for children to learn to be responsible with their finances.
Involved in or having a part in something, especially a negative outcome.
The organization is responsible for maintaining the park.
Being the primary cause of something, especially something bad.
The responsible party has been identified in the accident investigation.
Etymology
From Latin responsalis, from respondere 'to respond, answer.'
Common Phrases and Expressions
responsible adult:
An adult who can make mature decisions.
responsible behavior:
Actions considered appropriate and accountable.
be responsible for something:
To have a duty regarding a task or situation.
Slang Meanings
adulting
I have to start adulting and be more responsible with my money.
being the grown-up
Someone has to be the grown-up in this situation, and that’s going to be me.