blankish
/ˈblæŋkɪʃ/Definitions
1. adjective
having a pale or washed-out quality, especially of the face or complexion
“After not sleeping for 48 hours, she looked blankish and exhausted.”
2. adjective
lacking distinctness or clarity, especially of thought or expression
“The blankish tone of the movie’s ending left viewers confused and unsatisfied.”