Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
All trainers have higher-leveled Pokemon, and Gym Leaders and the Elite Four all have extra Pokemon.
Source: https://gamerant.com/pokemon-generations-ranked-by-difficulty/