When we need to express a certain quantity of something, we often use the term "desired amount". However, there are many synonyms for this phrase that can add variety to our writing. Some possible alternatives include "target quantity", "required level", "optimum dose", "sought-after measure", "preferred volume", or "ideal proportion". Depending on the context, other options might include "desired weight", "intended value", "requisite number", or "specified quantity". By experimenting with different expressions, we can avoid overusing "desired amount" and create more nuanced and compelling prose.