The term 'informed (of)' can be represented by four different crossword solutions: ONTO (4 letters), AWARE (5 letters), INON (4 letters), and UPON (4 letters). ONTO means to move in a particular direction, while AWARE implies knowledge or understanding of a situation. INON is an acronym for 'in on, ' which means to be included in something. Lastly, UPON means immediately after or at the same time as something else. All four words indicate that someone is AWARE of a certain situation or event.