The crossword solution for the term OBSTACLE TO OVERCOME is TEST. A TEST is an assessment of knowledge, skills, aptitude, physical fitness, or classification in many other topics. It is often used to measure a person's proficiency in a certain subject or skill. Tests are also used to determine eligibility for admission to educational institutions, employment, and other activities. Tests can also be used to assess the performance of a person or group on a specific task. Tests are typically administered in a controlled environment such as a classroom or testing center.