IPA: /ˈʌpˌsɛl/
KK: /ˈʌpˌsɛl/
To encourage a customer to purchase additional items or upgrades beyond what they originally planned to buy.
The salesperson tried to upsell the customer by suggesting a more expensive model of the phone.
Past: upsold
Past Participle: upsold
Upsell → The word is formed from "up" (meaning higher or increased) and "sell" (from Old English *sellan*, meaning to give or deliver). The term refers to the practice of encouraging customers to purchase a more expensive item or add-ons, thus increasing the sale value.
Think of 'up' meaning higher and 'sell' meaning to deliver — upselling is about delivering a higher value to the customer.