obstacle

Universal Words noun 1 ~ (to sth / to doing sth) a situation, an event, etc. that makes it difficult for you to do or achieve sth: A lack of qualifications can be a major obstacle to finding a job. * So far, we have managed to overcome all the obstacles that have been placed in our path. * The MP claims that there is now no obstacle to him standing at the next general election. 2 an object that is in your way and that makes it difficult for you to move forward: The area was full of streams and bogs and other natural obstacles. 3 (in SHOWJUMPING) a fence, etc. for a horse to jump over