Definition of untrue

The word "untrue" has a rich history dating back to the 14th century. It is derived from the Old English words "un" meaning "not" and "trou" meaning "true". Initially, the word meant "not faithful" or "unreliable", and was often used to describe a person who was unfaithful to their vows or promises. Over time, the meaning of "untrue" expanded to include the concept of falsehood or deception. In the 15th century, the word began to be used to describe something that was not genuine or authentic. For example, an untrue statement would be one that was false or misleading. Today, the word "untrue" is commonly used to describe a statement or action that is not accurate, reliable, or genuine. Despite its evolution, the word remains rooted in its original meaning of "not true", and is an important part of the English language.