unorthodox (adjective) unorthodox: abnormal; other than accepted
Sinonime: beatnik,
crazy*,
different,
dissident,
eccentric, far-out,
flaky*, heretical, heterodox,
irregular,
kinky*, nonconformist, off the beaten path, schismatic, sectarian,
unconventional, uncustomary,
unusual, unwonted, way-out,
weird*
Antonime: conventional,
normal,
orthodox,
standard