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Summation - Meaning, Definition & English Examples

Summation is the process of adding numbers or quantities together to find their total. It is often represented by the Greek letter sigma (Σ) in mathematics.

summation

/səˈmeɪʃən/ /sʌˈmeɪʃən/

Definition:

The process of adding things together to find a total or combined effect.

Synonyms:

addition, total, aggregation, accumulation

Part of Speech:

noun

Antonyms:

subtraction, reduction

Common Collocations:

final summation, mathematical summation, brief summation, summation of evidence

Derivatives:

summative, summate

Usage Tips:

Use "summation" to describe the act of adding numbers or summarizing key points in a discussion.

Common Phrases:

in summation, summation of the case, grand summation

Etymology:

Derived from Latin "summatio," meaning the act of adding up or totaling.

Examples:

  • 1. The teacher asked for a summation of the chapter’s main ideas.
  • 2. His speech concluded with a powerful summation of his argument.
  • 3. The jury listened carefully to the lawyer’s final summation.
  • 4. In math class, we learned about the summation of large numbers.

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