GPS Suggestions is a term used to describe the use of Global Positioning System (GPS) technology to provide route suggestions for travelers. The two crossword solutions for this term are ROUTES (6 letters) and RTES (4 letters). ROUTES refers to the suggested routes that GPS technology can provide, while RTES stands for Real-Time Electronic Signage, which is a type of signage that uses GPS technology to provide travelers with up-to-date information about their route.