1 blind

2 blindly

3 ignorant

4 lacking understanding

1 night blindness

2 nyctalopia

1 to wipe out illiteracy

1 illiterate

1 blind person

1 lit. to ask a blind man the way (idiom)

2 fig. to seek advice from an incompetent

1 blind people touch an elephant (idiom, from Nirvana sutra 大般涅槃經|大般涅盘经[dà bān Niè pán jīng]); fig. unable to see the big picture

2 to mistake the part for the whole

3 unable to see the wood for the trees

1 multitude of blind people touch an elephant (idiom, from Nirvana sutra 大般涅槃經|大般涅盘经[dà bān Niè pán jīng]); fig. unable to see the big picture

2 to mistake the part for the whole

3 unable to see the wood for the trees