Wavering is a word that is used to describe someone or something that is uncertain or indecisive. Synonyms for wavering include faltering, hesitating, vacillating, fluctuating, swaying, oscillating, and wobbling. These words all suggest a lack of confidence or a lack of commitment to a particular course of action. Other synonyms for wavering include dithering, shilly-shallying, dilly-dallying, and pussyfooting. These words all suggest a lack of decisiveness or a tendency to procrastinate when faced with a difficult decision. In the end, the choice of which synonym to use for wavering will depend on the context in which it is being used and the specific connotations that the writer wishes to convey.