Truth/truːθ/ Definition 1 of 4Pro Tip 1/3Objective Information Used when stating facts without personal feelings or opinions. Scientists strive to uncover the truth about the universe. Pro Tip 2/3Verify Claims Encourage verifying information to determine if it's the truth. Before believing the story, I checked the truth for myself. Pro Tip 3/3Contrast to Lies The truth is often used in contrast to lies or deception. After all the lies, it was refreshing to hear the truth.