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.
That's because the title is currently held by his estranged son, Dominik Mysterio, who won it and has since defended it multiple times thanks to outside interference by The Judgement Day.
Source: https://comicbook.com/wwe/news/wwe-rey-mysterio-injury-update-knocked-silly-santos-escobar/
The Judgement Day has had the same four members since September.
Source: https://comicbook.com/wwe/news/wwe-faction-new-member-imperium-gunther/