► obviousvery easy to notice or understand: He had made an obvious mistake. The quality of his work is immediately obvious.
► clear easy to notice or understand, and impossible to doubt or make a mistake about: It was clear to me that he was lying. There are clear signs of an economic recovery.
► noticeable very easy to notice, especially because you can see, hear, smell, or feel something: After she took the medicine for two days, there was a noticeable improvement in her health.
► blatant used about an action that is obviously wrong, especially when the person who did it does not feel ashamed: The government said that no innocent people had been killed, which was a blatant lie.
► conspicuous very easy to notice, especially because of looking very different from everyone or everything else: Everyone was wearing black or gray, and I felt conspicuous in my red coat.
► unmistakable extremely obvious so that you cannot possibly confuse one thing with something else: The flower’s scent is unmistakable.
► self-evident formal facts, ideas, etc. that are self-evident are obvious and true and do not need extra explanation: The facts in this case are self-evident and cannot be denied.