adj. 25B6; adjective OPINIONATED, peremptory, assertive, insistent, emphatic, adamant, doctrinaire, authoritarian, imperious, dictatorial, uncompromising, unyielding, inflexible, rigid.
DOGMATIC
Meaning of DOGMATIC in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012