Knowing, shrewd, astute.
Sounding as if it is coming through a tin can.
Frugal, thrifty.
Friendly, pleasant, fair, agreeable; (sometimes) funny.
Gentle, quiet, steady.
Careful, prudent, cautious.
Gently, quietly; carefully, skilfully.
Very, considerably; quite, rather.
Shrewd or showing clever awareness; discerning.
The ability to know something without being taught.
Suggestive of private knowledge or understanding.
Possessing knowledge or understanding; knowledgeable, intelligent.
Deliberate, wilful.
Demonstrating knowledge of what is in fashion; stylish, chic.
Given my knowledge about someone or something.
The act or condition of having knowledge.