When we want to express that we had knowledge or understanding about something, we often use the phrase "was aware of." However, there are several synonyms that can be used to convey the same meaning. One word that we can use is "noted," meaning that we have taken notice of something. Another synonym is "recognized," which means that we have identified something or someone. Additionally, "apprehended" can be used to indicate that we have understood something clearly. Other synonyms include "discovered," "realized," "comprehended," and "perceived." Using a variety of synonyms for "was aware of" can help us convey our message with more precision and impact.