Definitions

1. adjective

Impossible to be bought or sold, especially because of a lack of supply or because it is not considered to have a monetary value.

“The rare species of plant was deemed untradable, so it couldn’t be sold on the black market.”

2. adjective

Impossible to be traded, exchanged, or substituted for something else, especially because of its unique or irreplaceable nature.

“The work of art was considered untradable, so it couldn’t be swapped for a different piece.”