Definition

1. Noun:
   • The state of being completely absorbed in thought about something; a subject or matter that dominates one's thoughts: A preoccupation is a state where your mind is fully occupied by a particular idea, concern, or activity, often to the exclusion of other things. It can also refer to the specific subject that holds your attention.
   • (Less common) The action of occupying a place or position before someone else: This meaning refers to the act of taking physical possession or control of something prior to others.

Examples of Usage

• Noun:
  • Her main preoccupation is her upcoming exam. (The subject dominating her thoughts is her exam.)
  • He listened with an air of preoccupation, clearly thinking about something else. (His mental state was one of being absorbed in his own thoughts.)
  • The scientist's preoccupation with detail led to a groundbreaking discovery. (The state of being constantly focused on detail was a key factor.)

Advanced Usage

• "to the exclusion of all else": Often used to emphasize that a preoccupation is so strong it leaves no room for other considerations.
  • His preoccupation with work was to the exclusion of his family.
• As a countable noun for a specific concern: A preoccupation can be one of several concerns.
  • The safety of the children was her constant preoccupation.

Variants and Related Words

• Preoccupy (verb): To dominate or engross the mind of someone.
  • The problem preoccupied him for weeks.
• Preoccupied (adjective): Describing someone whose mind is already deeply engaged by something.
  • She seemed preoccupied and didn't hear the question.

Synonyms

• Obsession: A persistent, disturbing preoccupation with an often unreasonable idea or feeling.
• Fixation: An obsessive interest or focus on a single idea or subject.
• Concern: A matter of interest or importance, often causing worry (less intense than preoccupation).
• Absorption: The state of being fully engaged or immersed in something.

Related Phrases

• A consuming preoccupation: A preoccupation that takes up all of one's energy and attention.
  • Writing the novel became a consuming preoccupation.
• A central preoccupation: A main or primary focus of thought.
  • Social justice is a central preoccupation of her research.

Notes on Different Meanings

• The primary and most frequent modern use relates to mental absorption (meanings 2 and 3 from the reference).
• The meaning related to physically taking occupancy first (meaning 1 from the reference) is now rare and largely historical or legal in context. In contemporary usage, "preoccupation" almost always refers to a state of mind or a subject of thought.

Noun

1. the act of taking occupancy before someone else does
2. the mental state of being preoccupied by something
3. an idea that preoccupies the mind and holds the attention