The plain meaning of the word "worried" is to feel anxious or concerned about something. It can also mean being troubled by doubt, fear or anxiety over an issue or situation.
Usage examples
She was worried about her upcoming job interview.
The parents were worried about their child's safety at the amusement park.
He felt worried about his health as he experienced recurring symptoms.
The students were worried about the difficult exam coming up.
She couldn't sleep, feeling worried about her financial situation.
The team captain was worried about the outcome of the crucial match.
He was worried about the consequences of his actions.
She was worried about her friend who had been acting strange lately.
The company's CEO was worried about the declining sales figures.
He couldn't shake off the worried feeling after hearing about the accident.