Attic, Ciceronian, all there, apprehensible, balanced, beaming, bright, brilliant, chaste, classic, clean-cut, clear, clear as crystal, clear as day, clear-cut, clearheaded, clearminded, cloudless, coherent, compos mentis, comprehensible, connected, consistent, crisp, crystal, crystal-clear, crystalline, defined, definite, diaphane, diaphanous, direct, distinct, easy, effulgent, elegant, explicit, express, fathomable, filmy, finished, gauzy, gossamer, gossamery, graceful, gracile, graspable, healthy-minded, incandescent, intelligible, knowable, lambent, light, light-pervious, lightish, lightsome, limpid, loud and clear, lucent, luculent, luminous, lustrous, mentally sound, natural, neat, nonopaque, normal, of sound mind, peekaboo, pellucid, perspicuous, plain, polished, pure, radiant, rational, reasonable, refined, refulgent, relucent, restrained, revealing, right, round, sane, sane-minded, see-through, semipellucid, semitranslucent, sensible, serene, sheer, simple, sound, sound-minded, straightforward, tasteful, terse, thin, together, translucent, translucid, transparent, transpicuous, trim, unaffected, unambiguous, unclouded, unconfused, unequivocal, univocal, unlabored, unmistakable, unobscured, well-defined, wholesome