Webster's 1828 Dictionary

UNORTHODOX

a.Not orthodox; not holding the genuine doctrines of the Scriptures.

 

New American Oxford Dictionary

unorthodox

un or tho dox |ˌənˈôrTHəˌdäks ˌənˈɔrθəˌdɑks | ▶adjective contrary to what is usual, traditional, or accepted; not orthodox: he frequently upset other scholars with his unorthodox views. DERIVATIVES un or tho dox ly adverb, un or tho dox y |-ˌdäksē |noun

 

Oxford Dictionary

unorthodox

un |ortho ¦dox |ʌnˈɔːθədɒks | ▶adjective contrary to what is usual, traditional, or accepted; not orthodox: he frequently upset other scholars with his unorthodox views. DERIVATIVES unorthodoxly adverb, unorthodoxy noun

 

American Oxford Thesaurus

unorthodox

unorthodox adjective Hobson's unorthodox views denied him an academic career: unconventional, unusual, radical, nonconformist, avant-garde, eccentric, maverick, strange, idiosyncratic; heterodox, heretical, dissenting; informal off-the-wall, way out, offbeat, kooky. ANTONYMS conventional.

 

Oxford Thesaurus

unorthodox

unorthodox adjective 1 Hobson's unorthodox views denied him an academic career: unconventional, unusual, uncommon, unwonted, out of the ordinary, radical, revolutionary, nonconformist, irregular, offbeat, avant-garde, original, new, novel, fresh, eccentric, exotic, Bohemian, alternative, idiosyncratic, abnormal, extreme, divergent, aberrant, anomalous, bizarre, outlandish, perverse; informal off the wall, oddball, way out, cranky, zany; rare heteroclite. ANTONYMS orthodox, conventional. 2 unorthodox religious views: heterodox, uncanonical, heretical, nonconformist, dissenting, dissentient, renegade. ANTONYMS orthodox.

 

Duden Dictionary

unorthodox

un or tho dox Adjektiv bildungssprachlich |u northodox |ungewöhnlich, unkonventionell, eigenwillig unorthodoxe Methoden | er spielt sehr unorthodox

 

Sanseido Wisdom Dictionary

unorthodox

ù n ó r tho d ò x 形容詞 1 〈行動 信念 習慣などが 〉正統的でない, 伝統的でない, 異端の ; 〈方法などが 〉型破りの .2 不法な ; 非倫理的な .