An obstacle is something that makes it difficult to move forward or achieve a goal.

The idea

Obstacle is countable: an obstacle, several obstacles. Use an obstacle to a goal and overcome an obstacle for dealing successfully with it.

Examples

  • A fallen tree was an obstacle on the path.
  • Lack of funding remains a major obstacle to the project.
  • The team overcame several obstacles before opening the clinic.
  • A steep staircase can be an obstacle for wheelchair users.
  • Our biggest obstacle to agreement is a lack of trust.
  • Mina found a way around the obstacle by asking a neighbour for help.

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Watch out

Do not use obstacle as a verb: say overcome an obstacle, not obstacle a problem.

Try it yourself

  1. Choose the correct form. The cost is a major ___ to expansion. (obstacle / obstacles)

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    obstacle

    Obstacle is singular after a major.

  2. Choose the correct form. The volunteers ___ an obstacle by finding a new route. (overcame / overcome)

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    overcame

    Overcame places the volunteers’ action in the past.

  3. Choose the correct form. Several ___ delayed the launch. (obstacle / obstacles)

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    obstacles

    Obstacles is plural after several.

Use it today

Describe an obstacle to a goal and explain how someone could get around it.