adjective

recognizably different in nature from something else of a similar type.

the patterns of spoken language are distinct from those of writing

clear,clear-cut,definite,well defined,sharp,marked,decided,unmistakable,easily distinguishable,recognizable,visible,perceptible,noticeable,obvious,plain,plain as day,evident,apparent,manifest,patent,palpable,unambiguous,unequivocal,pronounced,prominent,striking