Sharp-witted, perceptive.
Having down, covered with a soft fuzzy coating as of small feathers or hair.
Low-spirited; down in the mouth.
A blanket filled with down; a duvet.
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.