destitute, or partially destitute, of light; not receiving, reflecting, or radiating light; wholly or partially black, or of some deep shade of color; not light-colored; as, a dark room; a dark day; dark cloth; dark paint; a dark complexion.-not clear to the understanding; not easily seen through; obscure; mysterious; hidden.-destitute of knowledge and culture; in moral or intellectual darkness; unrefined; ignorant.-evincing black or foul traits of character; vile; wicked; atrocious; as, a dark villain; a dark deed.-foreboding evil; gloomy; jealous; suspicious.-deprived of sight; blind.-absence of light; darkness; obscurity; a place where there is little or no light.-the condition of ignorance; gloom; secrecy.-a dark shade or dark passage in a painting, engraving, or the like; as, the light and darks are well contrasted.-to darken to obscure.