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.
Sharp or keen to the senses.
Having a shrill voice.
Fierce, loud, strident.
High-pitched and piercing.
To make a shrill noise.
A shrill sound.