The crossword solutions for the term 'IS AWARE OF' are 'KNOWS' (5 letters) and 'ONTO' (4 letters). Being aware of something means having knowledge or understanding of it. To be aware of something is to have knowledge of it, to be conscious of it, or to be informed of it. Knowing something means having a clear and complete understanding of it. ONTO is a preposition that means to be aware of something, to understand it, or to be informed of it.