The phrase "hide behind" is commonly used to describe a situation where a person avoids taking responsibility or confronting a difficult situation by staying in the background or placing blame on someone else. Synonyms for "hide behind" include shelter under, take cover behind, use as a shield, seek refuge in, skulk behind, cower under, mask oneself with, and cloak oneself in. These expressions all suggest an attempt to avoid being noticed or held accountable, often by relying on something or someone else to shield them from criticism or judgment. Whether in personal or professional situations, using synonyms for "hide behind" allows for more nuanced and descriptive language.