The unused type list as of now. Pokemon future generations and/or

All Unused Pokemon Type Combinations So Far, Ranked Worst To Best

The 9 Unused Pokémon Types, Ranked by Potential

X 上的Booker：「So since folks are gonna be speculating about new Pokemon now, I threw together a quick list of type combinations which don't exist yet! / X

The unused type list as of now. Pokemon future generations and/or future variant work still have a ways to go. Also this isn't even the whole list. : r/MandJTV

10 Unused Pokémon Dual Typings That Need to Be Featured in Pokémon Scarlet and Violet - Nintendo Link

Fantastic Fakemon — fakemon: This is my updated list of unused type

Every Unused Pokémon Type Combination

10 most unique lost Pokemon designs from Generation 5

A chart with what type combinations are missing and an example for each comb there is already : r/pokemon

Where Legends Come To Life

All unused Pokemon type combinations so far, Pokémon

Unused Type Combinations for Pokemon (for Fakemon Making Fanatics)

Best Pokémon Games Of All Time