Extra-dict is a versatile word, but in some cases, it may be useful to employ a synonym in order to convey a specific meaning. Some potential synonyms for extra-dict might include "superfluous," "unnecessary," "excessive," "redundant," "inappropriate," or "over-the-top." Each of these words has its own nuances and strengths, so it is important to pick the right synonym for the situation. For instance, "superfluous" might be a good choice when you need to emphasize that something is unnecessary or unwanted, while "excessive" might be a better fit if you want to convey a sense of overwhelming or burdensome extra-ness. Ultimately, the choice of synonym will depend on your intended tone and context.