hurdle
The word carries a strong sense of intentionality and effort. It suggests a specific, identifiable barrier that stands between a person and their objective, rather than a vague or systemic problem. There is an inherent feeling of a momentary struggle followed by a successful leap or transition. In professional or bureaucratic contexts, it describes a prerequisite or a formal requirement that must be satisfied. This differs from a wall, which implies a total stop, whereas a hurdle implies that progress is still possible if the individual possesses the skill or persistence to clear it.
Countable when referring to a physical racing barrier or a specific problem in a project.
Meanings
An obstacle or difficulty that must be overcome to achieve a goal.
"The team faced one final hurdle before the product launch."
A frame with a crossbar that athletes jump over in a race.
"The runner tripped over the third hurdle."