Meaning : Having greatly reduced vision.
Synonyms : dim-sighted, near-blind, sand-blind, visually challenged, visually impaired
Meaning : Lacking in insight or discernment.
Example :
Too obtuse to grasp the implications of his behavior.
A purblind oligarchy that flatly refused to see that history was condemning it to the dustbin.
Synonyms : obtuse
Purblind meaning in Bengali (Bangla).