1. things that occupy or absorb someone's attention or thoughts; concerns or worries that dominate the mind
Usage: usually plural; often refers to persistent or recurring thoughts
2. the state of being absorbed or engrossed in thought; mental absorption
Usage: less common usage; often used in singular form in this sense

Examples

• Her main preoccupations were her children's education and her aging parents' health.
• The artist's preoccupations with color and light are evident in all of his paintings.
• Financial preoccupations kept him awake at night.
• Despite his preoccupations with work, he tried to spend time with his family.
• The novel explores the preoccupations of modern urban life.
• Her preoccupations prevented her from enjoying the vacation.
• The team's preoccupations shifted once the new coach arrived.