Universal testimonies are statements or accounts that are accepted or acknowledged by everyone from different backgrounds and cultures. These testimonies are often used to prove or validate certain claims or beliefs. Other synonyms that can be used for "universal testimonies" include "undeniable evidence," "unquestionable proof," "accepted facts," "universally recognized truths," and "widely held beliefs." These synonyms essentially convey the same message as "universal testimonies" in that they describe something that is widely accepted or acknowledged as true or factual. It is important to note that despite the variations in terminology, the meaning remains the same.