The phrase "double-plus-good" is commonly recognized as a satirical expression coined by George Orwell in his dystopian novel, 1984. It is used to portray exaggerated propaganda within a totalitarian regime. Synonyms for "double-plus-good" can include terms such as "fantastic", "excellent", "remarkable", "outstanding", "superb" or "exceptional". These words depict an extremely positive connotation and emphasize the highest level of quality or achievement. They display an intensified version of goodness, capturing the over-the-top nature of the original phrase in a more relatable way.