A tall story is a narrative that is exaggerated or fabricated. The antonyms for this word could include words such as unembellished, truthful, factual, or simple. Instead of telling tall tales, individuals who refrain from exaggeration and stick to the truth are considered honest and reliable. They share stories that are grounded in facts and are easy to believe. Factual narratives avoid the confusion and skepticism that can arise from exaggerated or false stories. Simple stories are effective when trying to convey a message without unnecessary embellishments. In conclusion, antonyms for "tall story" refer to narratives that are truthful, factual, easy to believe, and not embellished.