Dinner/ˈdɪnə/nounA midday meal (in a context in which the evening meal is called supper or tea).The main meal of the day, often eaten in the evening.An evening meal.Synonyms: evening meal, supper, tea, banquet, feast, luncheon, chow, lunchverbTo eat a dinner.To provide (someone) with a dinner.Synonyms: dine🔗 Explore synonyms & relationships🌍 See word origin & history