Synoptically is an adverb that refers to something that is seen or understood comprehensively and at a glance. Synonyms for synoptically include summarily, succinctly, briefly, concisely, in nutshell, or in short. All these synonyms imply conveying a large amount of information in a comprehensible and brief manner. Another synonym for synoptically is overview. It is essential to use proper synonyms based on the context to make accurate communication. The appropriate usage of the synonyms not only enhances the credibility of the writer but also leaves a positive impression on the reader's mind.