nonconforming
/ˌnɒnkənˈfɔːmɪŋ/adjective
Failing or refusing to conform; belonging, relating to, or supporting nonconformity; specifically not conforming, adhering, or assenting to the usages of the Church of England (or any established church); nonconformist.
Origin
Mid 17th century; earliest use found in John Saltmarsh (d. 1647), preacher and religious controversialist. From non- + conforming.