1 to worry about

1 sorrow

2 sadness

3 distressed

4 sorrowful

1 melancholy and moody (idiom); depressed personality

1 to be worried

1 to worry

2 to fret

3 to be anxious

4 to become sad

1 melancholy and moody (idiom); depressed personality

1 much sorrows and illness (idiom); melancholy and weakly

1 to look anxious (idiom)

2 to look miserable

1 hundred knots of worry in one's intestines (idiom); weighed down with anxiety

1 new worries added to old hatred (idiom); afflicted by problems old and new