nonaccountable
adjective
non·ac·count·able ˌnän-ə-ˈkau̇n-tə-bəl 
1
: not accountable or answerable
legally nonaccountable
2
: not required to be accounted for
nonaccountable expenses
: not requiring something to be accounted for a nonaccountable expense plan
Word History
First Known Use
1824, in the meaning defined at sense 1
nonaccountable
adjective
as in unaccountable
Synonyms & Similar Words
Relevance
- unaccountable
- irresponsible
- exempt
- immune
Antonyms & Near Antonyms
- responsible
- liable
- accountable
- amenable
- answerable
- indebted
- obligated
- beholden
- obliged