Over taxing refers to burdening someone or something with too much tax or responsibility. Some synonyms for overtaxing include overburdening, straining, exhausting, overwhelming, and overloading. These words are used to convey a sense of extra pressure, strain, or difficulty that results from excessive demands on an individual or system. Overburdening suggests the imposition of too much weight or responsibility, whereas straining implies excessive stress. Excessive demands can also overwhelm a person or system, leading to burnout or breakdown. Overloading evokes a sense of exceeding capacity or limits. All these synonyms emphasize the negative consequences of overtaxing and underscore the importance of balance, moderation, and fairness in taxation and distribution of responsibility.