blear, bleared, bleariness, bleary, blur, blurred, blurriness, blurry, confused, dark, darkness, defocus, dim, dimness, faint, faintness, feeble, feebleness, filminess, filmy, fogginess, foggy, fuzziness, fuzzy, half-seen, half-visibility, half-visible, haziness, hazy, ill-defined, inconspicuous, indefinite, indefiniteness, indistinct, indistinctness, indistinguishability, indistinguishable, merely glimpsed, mistiness, misty, obscure, obscurity, out of focus, pale, paleness, semivisibility, semivisible, shadowiness, shadowy, soft focus, uncertain, uncertainty, unclear, unclearness, undefined, unplain, unplainness, unrecognizable, vague, vague appearance, vagueness, weak, weakness