Inventory-clearance sale and Sales event

Inventory-clearance sale noun - A sale to reduce inventory.

Sales event and inventory-clearance sale are semantically related. In some cases you can use "Sales event" instead a noun phrase "Inventory-clearance sale".

Sales event noun - An occasion (usually brief) for buying at specially reduced prices.

Inventory-clearance sale and sales event are semantically related. Sometimes you can replace phrase "Inventory-clearance sale" with "Sales event", this phrases are similar.