trade up

trade up

To exchange something smaller or less expensive for something larger or more expensive. We just had our second child, so we are trading up to a larger car. After the promotion, Janet decided to trade up to a bigger house.
See also: trade, up
Farlex Dictionary of Idioms.

trade up (to something)

to exchange a lower-level product for a specific higher-level product. I would like to trade up to a more luxurious model. I would like to trade up.
See also: trade, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

trade up

see under trade down.
See also: trade, up
The American Heritage® Dictionary of Idioms by Christine Ammer.

trade up

v.
To trade something for something else of greater value or price: The value of our house soared, which allowed us to trade up to a larger place.
See also: trade, up
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • trade down
  • come by (something) honestly
  • come by honestly
  • be penny-wise and pound-foolish
  • a status symbol
  • status symbol
  • symbol
  • wardrobing
  • be (a bit) on the expensive side
  • expensive