(intransitive) To be troubled; to give way to mental anxiety or doubt. / (transitive) Disturb the peace of mind of; afflict with mental agitation or distress.

A strong feeling of anxiety. / An instance or cause of such a feeling. / A person who causes worry.

Inducing worry.

present participle of worry

The act of worrying or harassing somebody.

plural of worrying

There is no need for concern; there isn't a serious problem.

Thinking about unpleasant things that have happened or that might happen; feeling afraid and unhappy.

simple past tense and past participle of worry

plural of worry