dim-sighted vs purblind

dim-sighted and purblind both are adjectives.

Word	Noun	Adjective	Verb	Adverb
dim-sighted	No	Yes	No	No
purblind	No	Yes	No	No

As adjectives, dim-sighted and purblind are synonyms defined as:

Other synonyms of dim-sighted include near-blind, sand-blind, visually challenged, visually impaired.

dim-sighted (adjective)	purblind (adjective)
having greatly reduced vision	having greatly reduced vision
	lacking in insight or discernment