dim

Synonyms: blah bleary blurred caliginous cloudy dark dingy dreary dull dusk dusky faded faint flat fuzzy gloomy gray ill-defined indistinct lackluster lightless mat monotone monotonous murky muted obscured opaque overcast pale poorly lit shadowy sullied tarnished tenebrous unclear unilluminated vague weak

Antonyms: bright brilliant clear distinct light

Synonyms: depressing disapproving discouraging gloomy skeptical somber suspicious unpromising

Antonyms: favorable good

Synonyms: boorish dense dim-witted doltish dull dumb oafish obtuse slow slow on uptake stupid thick weakminded

Antonyms: bright intelligent smart

Synonyms: becloud bedim befog blear blur cloud dull eclipse fade fog haze lower muddy obfuscate pale tarnish turn down

Antonyms: brighten lighten