assured, biting, categorical, chiseled, clean-cut, clear, clear as crystal, clear as day, coherent, connected, consistent, conspicuous, crisp, crystal, crystal-clear, crystalline, cutting, defined, definite, definitive, direct, distinct, evident, exact, explicit, express, glaring, in focus, indubitable, ingoing, limpid, loud and clear, lucent, lucid, luminous, manifest, nice, obvious, past dispute, patent, pellucid, penetrating, perspicuous, plain, positive, precise, prominent, pronounced, simple, specific, staring, straightforward, translucent, transparent, transpicuous, trenchant, unambiguous, unconfused, undisputed, undoubted, unequivocal, univocal, unmistakable, unquestioned, well-defined, well-marked, well-pronounced, well-resolved