blindfold UK /ˈblaɪndfəʊld/US /ˈblaɪ̯ndfɔʊ̯ld/adjective 2adverb 2noun 2verb 2forms 3 adjective2 •Having the eyes covered so as to obscure vision •Thoughtless; reckless. adverb2 •With the eyes covered so as to obscure vision.They put all the bits of cake into a bonnet. Every one, blind-fold, draws out a portion. — 1779 •(figurative) Blindly; without due thought or caution. noun2 •A covering, usually a bandage, for the eyes, blocking light to the eyes.I put a blindfold over my boyfriend's eyes and told him I had a surprise for him. •(figurative) Anything that obscures the vision. verb2 •To cover the eyes, in order to make someone unable to see.Children need to be blindfolded before they hit the piñata. •To obscure understanding or comprehension. formsblindfolded · blindfolding · blindfolds