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.
There was even an event for that featured Furfrou and its various forms being obtainable based on real-world regions, as well as a Valentine's Day event featuring its Heart Trim form.
Source: https://gamerant.com/pokemon-scarlet-violet-all-vivillon-forms-unfair-furfrou-disrespect/