Devaluating has an impact on a lot of aspects of one's life. In this context, the word is used to indicate the impairment of something's worth or quality. Instead of using "devalues," which can appear repetitive, one can opt for synonyms to diversify language use. For instance, synonyms that could replace "devalues" are downgrade, diminish, reduce, weaken and lower. These words present a similar effect and context as devaluation. A proficient writer always seeks to make their language sound captivating and better perceived, and thus, it's necessary to use alternative words to avoid tedious, and repetitive phrasing.