Used other than figuratively or idiomatically: Without light; somewhere that is dark.
Without looking at one's hole cards, thus not knowing what they are.
Without information.
The ability to know something without being taught.
Suggestive of private knowledge or understanding.
Possessing knowledge or understanding; knowledgeable, intelligent.
Deliberate, wilful.
Shrewd or showing clever awareness; discerning.
Demonstrating knowledge of what is in fashion; stylish, chic.
The act or condition of having knowledge.
Given my knowledge about someone or something.