dim vs bleak

dim and bleak both are adjectives.

Word	Noun	Adjective	Verb	Adverb
dim	No	Yes	Yes	No
bleak	No	Yes	No	No

As adjectives, dim and bleak are synonyms defined as:

Other synonyms of dim include black.

dim (adjective)	bleak (adjective)
made dim or less bright	unpleasantly cold and damp
lacking in light; not bright or harsh	offering little or no hope
offering little or no hope	providing no shelter or sustenance
lacking clarity or distinctness
slow to learn or understand; lacking intellectual acuity

dim (verb)	bleak (verb)
make dim or lusterless
become dim or lusterless
make dim by comparison or conceal
become vague or indistinct
switch (a car's headlights) from a higher to a lower beam