perceivable (adj.)

• apparent
• clear
• detectable
• discernible
• disclosed
• distinct
• evident
• explicit
• exposed
• express
• indisputable
• indubitable
• manifest
• naked
• noticeable
• observable
• obvious
• open
• open-and-shut
• palpable
• patent
• perceptible
• perspicuous
• plain
• recognizable
• revealed
• seeable
• self-evident
• self-explanatory
• tangible
• unclouded
• unconcealed
• undisguised
• unmistakable
• viewable
• visible
• visual