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.
Although the concept of an Olympic Truce or Ekecheiria is thought to date back to the Olympic Games of antiquity, it was not until 1993 that a formal "Olympic Truce" was adopted by the UN at the request of the IOC.
Source: https://www.insidethegames.biz/articles/1137865/olympic-truce-school