uptrade

American  

[uhp-treyd] / ʌpˈtreɪd /

verb (used with or without object)

uptraded, uptrading

1. to trade for a similar item of greater value or better quality.

   After that last holiday we uptraded our time-share for a two-bedroom.

   With fuel prices going up, I might uptrade for an electric vehicle.

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noun

1. a transaction that involves trading something for a similar item of greater value.

   The video game store offers new and used products as well as uptrades and preorders.

2. an item of higher value for which a similar but lower-valued one is traded.

   The vehicle is well-maintained, and a good uptrade from the smaller car without giving up too much in gas mileage.

Etymology

Origin of uptrade

up- + trade