to make something less clear and harder to understand, especially intentionally (Cambridge)
obfuscate (something) to make something less clear and more difficult to understand, usually deliberately (Oxford)
بیوقوف ,احمق
Companies deliberately obfuscate figures in complicated annual reports. (Cambridge).
She was criticized for using arguments that obfuscated the main issue. (Oxford)
Blur
Obscure
Confuse
Clarify
Clear
Obfuscation