'Sit at table' is a common phrase used to describe the act of sitting down and eating a meal. However, there are many different synonyms for this expression that can add variety and depth to your writing or speech. Some alternatives to 'sit at table' include 'dine at the table,' 'partake of a meal,' 'eat together,' and 'break bread with.' Other options might include 'gather round the table,' 'feast upon the spread,' or 'enjoy a meal in each other's company.' Whatever phrasing you choose, the key is to convey the idea of sharing food and conversation around a communal table.