The antonyms for the word "more pinpoint" are imprecise, inaccurate, indefinite, unsure, ambiguous and vague. When we say a location is more pinpoint, we are referring to its exactness, precision and specificity. However, if we say a location is imprecise, it means it lacks accuracy or exactness. An inaccurate location cannot be trusted, while an indefinite location cannot be precisely identified. Similarly, an unsure location lacks confidence, an ambiguous location is not clear, and a vague location lacks clarity. It is important to use words correctly to clearly convey what we mean, especially when talking about locations, directions, and important details.