Sell off Definition 1 of 3Pro Tip 1/3Urgency to Sell Implies a strong need or desire to quickly dispose of items, often at low prices. After moving abroad, he had a garage sale to sell off his furniture. Pro Tip 2/3Clearance Implication Indicates a final sale to clear out inventory, typically used in retail. The store is selling off last season's clothing at steep discounts. Pro Tip 3/3Not Always Negative Doesn't always mean the items are undesirable, sometimes it's strategic. She decided to sell off her designer bags to invest in her business.