Supper/ˈsʌpər/ Definition 1 of 3Pro Tip 1/3Time Specific The term 'supper' usually indicates a meal at the end of the day, but its timing can vary. Shall we meet for supper around 8 PM? Pro Tip 2/3Cultural Variance In some cultures, supper is the main meal, while in others, it's lighter than lunch. Back home, our supper is the biggest meal. Pro Tip 3/3Not Always Dinner 'Supper' can sometimes be used interchangeably with 'dinner', but this is not always the case. We have a large lunch and then a smaller supper.