unobligated
/ˌʌnˈɑbləˌɡeɪtɪd/
adjective
- Not required to do something; free from a duty or commitment.
- He remained unobligated by the contract because he never signed it.
- After finishing her exams, she felt unobligated to study any further.
- The funds are unobligated and can be used for other projects.
Synonyms