There are several synonyms for the word "reexamines" that can be used in various contexts. Some of the possible words include "reassesses," "reappraises," "reconsiders," "reviews," "evaluates," and "scrutinizes." These synonyms convey the idea of carefully looking at something again to gain a new or deeper understanding of it. For example, a writer may need to reassess their argument in an essay, or a scientist might evaluate their research to discover new insights or potential errors. The use of synonyms can help to add variety and precision to writing, allowing the author to convey their message more effectively.