| noun | having knowledge of “he had no awareness of his mistakes” |
| noun | range of what one can know or understand “beyond my ken” |
| noun | range or scope of what is perceived |
| aware | adjective | bearing in mind; attentive to |
| conscious | adjective | (followed by `of') showing realization or recognition of something; ; ; - Thomas Hardy |
| cognizant | adjective | (sometimes followed by `of') having or showing knowledge or understanding or realization or perception |
| cognize | verb | be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about |
| cognisant | adjective | (sometimes followed by `of') having or showing knowledge or understanding or realization or perception |
| cognise | verb | be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about |
| knowing | adjective | alert and fully informed |