[jsmith45]

Admittedly, that definition as given leaves most Zelda games qualifying. You go around gain abilities, there are often optional rewards for backtracking and using those abilities. (BOTW is a pretty major exception here, and so are the NES zeldas).

One notable difference is that there is rarely benefit to backtracking into previously completed dungeons. Even for 100% it is often possible to get everything with the first pass (without even using glitches or unintended interactions), which is not like most metroidvanias. However, most Zelda games but the games do tend to favor overwold backtracking for optional rewards.