What are the opposite words for yarn-spinning?

Yarn-spinning is a term that is often used to describe a person who is prone to exaggeration or telling tall tales. There are several antonyms that can be used to describe someone who is the opposite of a yarn-spinner. These include words like truthful, honest, sincere, genuine, authentic, and factual. Someone who is truthful always tells the truth, while an honest person is sincere and straightforward in their communication. A genuine person is authentic and sincere, while an authentic person is the real deal. Finally, a factual person is focused on accuracy and relies on facts to support their arguments, rather than embellishment or exaggeration.