The word "agnize" is an archaic term that means to recognize or acknowledge something. While this word may not be commonly used nowadays, there are several synonyms that can be used in its place. Some of the most common synonyms for agnize include "acknowledge," "admit," "accept," "understand," and "realize." Other synonyms that can be used to convey a similar meaning include "grant," "concede," "appreciate," "comprehend," and "notice." By using these synonyms in place of "agnize," you can create more modern and clear communication, regardless of the context in which you are writing or speaking.