The cult demanded blind obedience from its followers.
blind loyalty
Frequency:
50
%
Her blind loyalty to the company cost her dearly.
blind devotion
Frequency:
45
%
His blind devotion to the cause never wavered.
blind allegiance
Frequency:
35
%
He showed blind allegiance to his country.
Idiomatic Expressions for blind faith
Phrase: Blind faith
Meaning: Complete trust or confidence in someone or something without any logical reason or evidence.
Usage: She had blind faith in the fortune teller's predictions, even though they never came true.