obnubilate
/ɒbˈnjuːbɪleɪt/ or /ɔːbˈnjuːbɪleɪt/Definitions
1. verb
to cloud or dim the mind, judgment, or sight
“His judgment was obnubilated by the stress of the situation.”
2. verb
to darken or obscure
“The fog obnubilated the vision of the drivers on the highway.”
3. verb
to make obscure or unclear
“The complex rules obnubilated the meaning of the instructions.”