unquestioningly

US /ʌnˈkwes.tʃə.nɪŋ.li/
UK /ʌnˈkwes.tʃə.nɪŋ.li/
1.

fraglos

in an unquestioning way (= without doubting or asking questions):

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We unquestioningly support their policies and actions when they are clearly morally wrong.