Synonyms and related words :
clean-cut, clear, clear as crystal, clear as day, clear-cut, coherent, connected, consistent, craggy, crisp, crystal, crystal-clear, defined, definite, diaphane, diaphanous, direct, distinct, explicit, express, filmy, gauzy, gossamer, gossamery, gravelly, gritty, lapideous, light-pervious, limpid, lithoid, lithoidal, loud and clear, lucid, luminous, monolithic, nonopaque, pebbled, pebbly, peekaboo, pellucid, perspicuous, plain, porphyritic, revealing, rock-ribbed, rock-strewn, rock-studded, rocklike, rocky, sandy, see-through, sheer, shingled, shingly, simple, stonelike, stony, straightforward, thin, trachytic, translucent, transparent, transpicuous, unambiguous, unclouded, unconfused, unequivocal, univocal, unmistakable, well-defined,