An obstacle is something that stands in the way or prevents you from reaching your goal or completing a task. It can be a physical barrier, a difficult problem, or a challenge that you have to overcome. Full definition
She works with individuals who need help in overcoming obstacles in their life, keeping things as simple as possible and adjusting to life's ups and downs with more ease. (marriage.com)
Then, prepare for pain as we go from start to finish and explore the popularity of obstacle course racing. (sho.com)
Her own life is a testament to the power of one's inner spirit to overcome obstacles in life. (datingadvice.com)