The word "most incogitable" means something that is unimaginable or incomprehensible. Therefore, its antonyms would mean something that is understandable or imaginable. Some antonyms for "most incogitable" are 'thinkable', 'conceivable', 'imaginable', 'intelligible', 'comprehensible' among others. These words denote the possibility or ability to grasp an idea or thought, making it easy to understand. For example, a simple color palette is more comprehensible than a complex color scheme. When used in writing, antonyms for "most incogitable" create a clear understanding of the text or ideas presented. They support the reader to comprehend the meaning since the language used is understandable.