Definition

1. Verb (transitive):
   • To have as a central point, focus, or main subject: To be concentrated on or directed toward a specific person, thing, or topic.
   • To cause to gather or converge on a central point: To make something the primary object of attention or activity.

Usage

The verb "center on" (also "center upon") is used to describe a situation where the most important part, focus, or activity is concentrated on a particular thing. It indicates that something is the core or hub around which other things are organized or to which attention is drawn.

Examples

• Verb (transitive):
  • The investigation will center on the financial transactions from last month.
  • Her research centers on the effects of climate change on coastal communities.
  • The debate centered upon the ethical implications of the new technology.

Advanced Usage

• "to be centered on/upon": This passive construction is very common and describes the state of having a central focus.
  • The city's economy is centered on tourism and agriculture.
  • All his hopes were centered upon winning the scholarship.

Variants and Related Words

• Center upon: A formal variant of "center on," identical in meaning and usage.
• Revolve around: A common synonym meaning to have something as a central or most important point.
  • The discussion revolved around the same key issues.
• Focus on: To concentrate attention or effort on something.
  • We need to focus on finding a solution.

Synonyms

• Focus on
• Concentrate on
• Revolve around
• Be based on
• Hinge on

Related Phrasal Verbs

• Center around: Often used interchangeably with "center on," though some style guides prefer "center on" for precision.
  • The controversy centered around the CEO's decision.

Verb

1. have as a center
   • The region centers on Charleston
2. center upon
   • Her entire attention centered on her children
   • Our day revolved around our work