There are various synonyms for the commonly used phrase "roof over one's head." Some of these synonyms include shelter, accommodation, lodging, abode, domicile, housing, quarters, refuge, and residence. Each of these synonyms effectively conveys the idea of having a place to live and call home. While "roof over one's head" is a common and straightforward way of expressing this idea, using different synonyms can add variety and nuance to one's writing or speech. Ultimately, regardless of the words used, the concept of having a secure and comfortable place to live is a fundamental human need.