›[T]If something large swallows (up) another thing, it makes it disappear or stop existing separately by making it part of itself: An increasing amount of the countryside is being swallowed (up) by the town.Many small businesses have been swallowed (up) by large companies.Enclosing, surrounding and immersing›[T]to use or take away a large part of something valuable: Taxes have swallowed up nearly half of my pay increase.Using and misusing