Cooked-up is a phrase that refers to something that is false, fabricated, or invented. The antonyms for cooked-up are truthful, factual, genuine, authentic, real, and honest. These words describe something that is not made-up or imaginary, but rather something that is based on facts and verifiable evidence. For instance, when reporting news, journalists must ensure that their stories are not cooked-up, but rather truthful and accurate. Likewise, when making a decision, it's crucial to consider genuine and authentic information instead of relying on cooked-up details. Overall, the antonyms for cooked-up are essential to convey the accuracy and truthfulness of statements, actions, and decisions.