Determining something is an important aspect of decision making. Sometimes, we need to use different words to make our writing more interesting and varied. Instead of using the phrase "determined by" repeatedly, we can try using synonyms. These synonyms include "controlled by", "governed by", "dictated by", "regulated by", "commanded by", and "guided by". These alternatives add depth and nuance to our writing by expressing the different ways decisions are made. Using synonyms enhances the flow of language and can make our writing more engaging and exciting to read. Try incorporating these synonyms in your writing to have a more captivating and dynamic impact on readers.