as blind as a brickbat

blindfolded blindfold nearsighted sightless viewless dim-sighted bleary-eyed visionless blear-eyed mope-eyed mole-eyed

provident supervisory waker conversant seeing watching

as blind a brickbat

as black as thunder as blind as a bat as blind as a beetle as blind as a mole as blind as an owl as blue as a blueberry