Trade down Definition 1 of 3Pro Tip 1/3Economic Necessity Used when financial constraints force buying less expensive items. After the budget cut, the department traded down their equipment. Pro Tip 2/3Voluntary Simplification Can also imply choosing simplicity or minimalism voluntarily. I decided to trade down my smartphone for a basic one to disconnect. Pro Tip 3/3Temporary Measure Often a short-term solution until financial situation improves. We're trading down our apartment, but we plan to upgrade later.