clear

transparent, secretive, inscrutable, murky, arcane, ambiguous, shrouded, convoluted, glasslike, byzantine, impenetrable, translucent, labyrinthine, complicated, undecipherable, abstruse, rigid, obtuse, amorphous, indistinct, indecipherable, cloaked, confusing, unwieldy, dark, cumbersome, nebulous, manipulable, illiquid, unattractive, unappetising, inflexible, multilayered, intricate, unaccountable, unreadable, mirrorlike, inefficient, unornamented, blackish, dense, uncoloured, hazy, pliable, lumpy, obscure, compartmented, fragmented, problematic, contentless, legalistic, unforthcoming, opalescent, structureless, unrevealing, vaporous, assailable, honeycombed, unaesthetic, incomprehensible, distortive, shadowy, muddled, distorted, pellucid, penetrable, achromatic, jellylike, unsearchable, incomprehensive, reductive, ribbonlike, pernickety, graspable, fuzzy, malleable, obfuscating, unwieldly, colorless, fritted, isomorphic, hidden, unstable, unexpressive, cloudy, unappealing, delicate, circumscribed, greenish blue, semitransparent, layered, bewildering, restrictive, recondite, unregulated, vague, stipple, unsystematic, nacreous, delphic, imprecise, anachronistic, heavy, reddish, soft, floats, blobs, crystalline, shiny, small, smokes, black, coloured, floating, lit, metallic, moving, positive, absorbing, alternate, greenish, yellowish, brownish, denser, grayish, radiopaque, birefringent, colourless, greyish, whitish, bluish, discolored, opake, thicker

., barndoor, contrast material, contrast medium, devitrify, enamel, epidiascope, faience, flint, floater, gouache, india paper, intensify, jasper, leucoma, leukoma, milk glass, muscae volitantes, musca volitans, opacification, opacify, opacity, opal glass, opaquely, opaqueness, opaque gem, radiology, radioscopy, semiopaque, shade, shadiness, shadowiness, spots, unclouded, window, window shade, zircon, zirconium silicate

fogged, foggy, frosted, glaucous, milk, milklike, milky, mirky, muddy, solid, turbid, uncomprehensible, unintelligible