noun as in strong fondness

Strongest matches

obstacle, uncertainty

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Example Sentences

Example:During flight, the pilot had to alter the course to avoid the obstacles in the air route.

Definition:A thing that blocks the way, obstructs progress, or hinders in some way.

From obstacle

Example:The uncertainty about weather conditions posed a significant challenge to the navaid operators.

Definition:A lack of certainty or confidence in the accuracy or truthfulness of something.

From uncertainty