clear as a bell

accessible clear conspicuous discernible distinct evident glaring indisputable noticeable overt palpable pronounced recognizable self-evident straightforward undeniable unmistakable visible

barefaced bright conclusive distinguishable explicit exposed in evidence lucid manifest observable open patent perceivable perceptible plain precise prominent public self-explanatory standing out transparent unconcealed undisguised unsubtle

ambiguous concealed dark disputable doubtful dubious dull fuzzy hidden inconspicuous indefinite indistinct invisible mistakable obscure obscured questionable secret uncertain unclear unknown unnoticeable unsure vague

apparent assured cinched clear clear-cut conclusive cut and dried distinguishable easy evident explicit glaring guaranteed iced in the bag indisputable nailed down obvious ordinary plain routine self-evident self-explanatory sewn-up simple straightforward undeniable undisguised unmistakable