The antonyms for uncalculable include determinable, predictable, measurable, countable, and calculable. These words suggest clarity, accuracy, and predictability, in contrast to the uncertainty and unpredictability implied by uncalculable. Determinable indicates that something can be clearly and definitively established, while measurable and countable suggest quantifiability. Calculable, arguably the most direct antonym, simply means that something can be calculated or estimated, emphasizing the clear and logical nature of the concept. Overall, these antonyms serve to clarify any ambiguities implied by uncalculable and suggest that a clear understanding is possible.