recusant has definitions from the field of Roman Catholic
1
[ adjective ] refusing to submit to authority

Examples

"the recusant electors...cooperated in electing a new Senate"- Mary W.Williams

Related terms

disobedient

2
[ adjective ] (of Catholics formerly) refusing to attend services of the Church of England

Synonyms

dissentient

Related terms

unorthodox

3
[ noun ] someone who refuses to conform to established standards of conduct

Synonyms

nonconformist

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