Harrumph is a word that is often used to express disapproval or dissatisfaction. However, there are several synonyms for this term, which can be used to vary the expression of disapproval depending on the context. Some of the most common synonyms for harrumph include snort, grunt, scoff, mutter, and grumble. These words are all used in different ways to express annoyance, irritation, or dissatisfaction. For instance, snort is a more forceful expression of disapproval, whereas grumble denotes a quieter, more subdued form of disapproval. Regardless of the choice of words, using synonyms can help add greater nuance and expression to one's language.