A CONJECTURE is a speculation or educated guess based upon incomplete evidence. CONJECTURE is now an official member of our exclusive club of words that have appeared as answers on three or more tests. On a previous test, SAT test writers used CONJECTURE to describe the educated guesses scientists had to make about Venus prior to Mariner 2’s historic flyby around this cloud-shrouded planet. Let’s take a look at how SAT test writers used CONJECTURE on an October 2026 passage devoted to tools used by Middle Pleistocene hominins.
