(a.) Alt. of Axiomatical.

absolute actual admitting no question aphoristic apparent clear clear as crystal confirmable crisp crystal-clear demonstrable demonstratable discernible distinct epigrammatic evident explicit express factual formulaic formulistic gnomic historical inappealable incontestable incontrovertible indisputable indubitable irrefragable irrefutable manifest noticeable observable obvious open-and-shut palpable patent perceivable perceptible perspicuous pithy plain plain as day platitudinous pointed provable proverbial pungent real seeable self-evident self-explaining self-explanatory sententious succinct tangible terse testable to be seen unanswerable unconfutable undeniable unimpeachable unmistakable unquestionable unrefutable verifiable visible