summation

S1U1M3M3A1T1I1O1N1
UK/sʌˈmeɪʃən/

noun

Summarization; summary; summing up.

Less commonScrabble 13

Meanings

nounsummation (countable and uncountable, plural summations)

plural summations

  1. countableuncountableSummarization; summary; summing up.

    In a summation of changed times, we have a lost station site in Bournemouth (now occupied by a coach park) as well as its former hotel (still clinging on as apartments).

    2021 December 29, Stephen Roberts, “Stories and facts behind railway plaques: Bournemouth (circa 1880)”, in RAIL, number 947, page 59
  2. countableuncountablemathematicsSumming; summing up; adding (adding up) of a series of items.

Synonyms & antonyms

nouna concluding summary (as in presenting a case before a law court)

nounthe final aggregate

nounthe arithmetic operation of summing; calculating the sum of two or more numbers

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Basque batukari
  • batukarimathematics: an adding up of a series of items
Bulgarian обобщение, събиране
  • обобщение (obobštenie)summarization
  • събиране (săbirane)mathematics: an adding up of a series of items
  • сумиране (sumirane)mathematics: an adding up of a series of items
Catalan sumatori
  • sumatorimathematics: an adding up of a series of items
Greek άθροιση
  • άθροιση (áthroisi)mathematics: an adding up of a series of items
Icelandic summumyndun
  • summumyndunmathematics: an adding up of a series of items
Italian sommatoria
  • sommatoriamathematics: an adding up of a series of items
Polish sumowanie, sumowanie
  • sumowaniesummarization
  • sumowaniemathematics: an adding up of a series of items
Portuguese somatório, somatória
  • somatóriomathematics: an adding up of a series of items
  • somatóriamathematics: an adding up of a series of items
Romanian însumare
  • însumaremathematics: an adding up of a series of items
Spanish sumatoria, sumatorio
  • sumatoriamathematics: an adding up of a series of items
  • sumatoriomathematics: an adding up of a series of items
Swedish summering
  • summeringsummarization
Tagalog kadagupan
  • kadagupanmathematics: an adding up of a series of items
Turkish toplama
  • toplamamathematics: an adding up of a series of items

Rhymes & wordplay

Rhymes with summation

All rhymes →
Cite this entry
APA

summation. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/summation

MLA

“summation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/summation. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “summation,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/summation.

Source: summation on Wiktionary, CC BY-SA 4.0.