Made an educated guess is a phrase used to describe when someone makes a guess based on their knowledge and experience. It is often used in situations where there is no definite answer, such as when making a prediction or when trying to solve a problem. The two crossword solutions for this phrase are ESTIMATED (9 letters) and SURMISED (8 letters). Estimate is defined as a rough calculation of the value, number, or amount of something, while surmise is defined as a conclusion or opinion reached on the basis of incomplete information.