Went unused

The answer to the crossword question “Went unused is SAT” is likely the word “Untaken.” In this context, “SAT” likely refers to the standardized test taken by high school students as part of the college admissions process. If a student doesn’t take the SAT, the test goes “untaken” or “unused.” This could be due to a variety of reasons, such as choosing to apply to schools that don’t require the SAT or opting to take a different standardized test. Overall, the answer plays on the double meaning of “went unused” to refer both to the SAT as a test and to the fact that someone didn’t take it.