Accepting or endorsing something without questioning it, giving it thorough or careful thought, or subjecting it to proper or detailed. Not applying or not guided by the standards of. Accepting something too easily, because of being unwilling or unable to criticize:
Documents reveal another Trump lie about Epstein
By the application of comparative standards: Not able or inclined to analyze. 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.
Adjective uncritical (comparative more uncritical, superlative most uncritical) lacking critique or critical examination;
Un•crit•i•cal (un krit′ i kəl), adj. How to use uncritical in a sentence. Not inclined or able to judge, esp. There are four meanings listed in oed's entry for the word uncritical, one of which is labelled obsolete.
See ‘meaning & use’ for definitions, usage, and quotation evidence. Not using critical standards or methods, as in evaluation. Not according to the rules of just criticism; The meaning of uncritical is not critical :
Wanting in acuteness of judgment or critical analysis.
Not inclined or able to judge or evaluate: Not able or disposed to criticize; Not expressing or willing to express appropriate criticism or disapproval. Uncritical refers to the lack of judgement, analysis, or discernment;
The senator's uncritical support for the measure reflects his poor judgment.