What is the other term of word shoe addict?

There isn't a single, widely accepted alternative term for "shoe addict." However, here are some options depending on the context and tone you're aiming for:

Neutral/Descriptive:

* Shoe enthusiast

* Shoe lover

* Shoe collector

* Shoe aficionado

Informal/Humorous:

* Shoeholic

* Shoeaholic

* Shoe-obsessed

* Shoe fiend

* Shoe junkie

More serious/clinical:

* Compulsive shopper (shoes)

* Shopping addiction (shoes)

The best choice will depend on your specific situation and the level of formality you want to achieve.