Synonyms of 'uncritical'
undiscriminatingDictionary, unthinking, undiscerning
the view of women as uncritical purchasers of advertised products
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If you describe an action as indiscriminate, you are critical of it because it does not involve any careful thought or choice.
the indiscriminate killing of refugees
Thesaurus for uncritical from the Collins English Thesaurus
If you describe a person or their behaviour as uncritical , you mean that they do not judge whether someone or something is good or bad , right or wrong , before supporting or believing them.