modified
Clearly apparent to the eye
Clearly apparent to the mind
Naive
obvious refers to that which is so noticeable or obtrusive that no one can fail to perceive it; evident and apparent apply to that which can be readily perceived or easily inferred, but evident implies the existence of external signs his evident disappointment and apparent suggests the use of deductive reasoning it's apparent he'll win; manifest applies to that which is immediately, often intuitively, clear to the understanding; palpable applies esp. to that which can be perceived through some sense other than that of sight, most particularly touch palpable signs of fever, an almost palpable sense of dread; clear implies that there is no confusion or obscurity to hinder understanding clear proof; plain implies such simplicity or lack of complexity as to be easily perceptible the plain facts are these
See obvious in Webster's New World Roget's A-Z Thesaurus II
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