4 connotative words

Childish : this means person who is young. But there is negative connotation in this word. That is someone who has young mind. Means someone who has lower than normal people minds child.

Egotistical : this means person have really confidence about the person's self. But there is negative connotation in this word. That is person who can't trace other person beside of the person's self, so do everything by the person's self. Means the person is selfish.

Clever : this means person who can think about so many things. And there is positive connotation in this word. That is not only person who can do so many things. Means person who have ability of everything. And can think always really clearly.

Noise : this means make too much sound. But there is strong negative connotation in this word. That means there is especially of a loud. But that doesn't have to make. There is a positive connotation word that is loud.