dim vs shadowy

dim and shadowy both are adjectives.

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

As adjectives, dim and shadowy are synonyms defined as:

Other synonyms of dim include faint, vague, wispy.

dim (adjective)	shadowy (adjective)
made dim or less bright	lacking clarity or distinctness
lacking in light; not bright or harsh	lacking in substance
offering little or no hope	filled with shade
lacking clarity or distinctness
slow to learn or understand; lacking intellectual acuity

dim (verb)	shadowy (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