"Became clear" is a common phrase used to describe a situation where important information finally becomes understandable or evident. However, relying on the same phrase repeatedly can become monotonous over time, which is why it's important to have a good grasp of other synonyms available. For instance, phrases like "became apparent," "came to light," "became evident," and "became unmistakable" can all be used in place of "became clear." Additionally, words like "clarified," "revealed," "unveiled," and "discovered" can also replace the phrase. Substituting synonyms for "became clear" in your writing or speech can make your language sound more varied and engaging, and ultimately, keep your audience more interested.