When it comes to legal matters, the phrase "filed for" is often used to refer to the act of submitting a document to a court or government agency for review or processing. However, there are several synonyms that can be used to convey the same meaning, such as lodged, submitted, initiated, filed a claim, instituted proceedings, and commenced legal action. Each of these words provides a slightly different nuance to the action being taken, but they all signify the same basic process of formally beginning legal proceedings. So, whether you're filing a lawsuit, divorce, or bankruptcy, there are plenty of ways to express this important legal step.