Depending on the meaning of "tale":
* Truth: If "tale" means a story, especially a fictional one, then "truth" or "fact" could be antonyms.
* Reality: If "tale" means something that is not real, then "reality" could be an antonym.
* Fact: If "tale" is used to mean something that is not true, then "fact" is an antonym.
* Evidence: If "tale" is used to mean something that is not supported by evidence, then "evidence" is an antonym.
* Truthfulness: If "tale" implies a lack of truthfulness, then "truthfulness" could be an antonym.
Depending on the specific usage:
* Historical account: If "tale" refers to a story that is not based on real events, then a "historical account" could be an antonym.
* Documentary: If "tale" refers to a fictional story, then a "documentary" could be an antonym.
* Direct statement: If "tale" refers to an indirect or embellished story, then a "direct statement" could be an antonym.
Ultimately, the best antonym for "tale" depends on the specific context in which it is used.