The word summation is a valid scrabble word

2 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)

  • summation n. Summarization; summary; summing up.
  • summation n. (Mathematics) summing; summing up; adding (adding up) of a series of items.

9 valid words from 2 definitions

ADDING ITEMS MATHEMATICS OF SERIES SUMMARIZATION SUMMARY SUMMING UP

14 words-in-word (Words found as is inside the word.)

AT IO ION MA MAT MM ON SUM SUMMA SUMMAT TI UM UMM UMMA

11 words-in-word RTL (Words found written from right to left, inside the word.)

AM IT ITA MM MU MUS NO OI TA TAM US

2 suffixes (New words found by adding one or more letters at the end of the word.)

SUMMATIONS SUMMATIONAL

2 times in the middle (New words found by adding letters in front and at the end of the word.)

CONSUMMATIONS MISSUMMATIONS

2 prefixes (New words found by adding one or more letters in front of the word.)

CONSUMMATION MISSUMMATION

2 anagrams plus one (New words formed with all the letters from the word plus a letter.)

+R STRAMONIUM
+S SUMMATIONS

3 anagrams minus one (New words formed with all the letters from the word minus a letter.)

-M MANITOUS TINAMOUS
-O MANUMITS

Scrabble scoring

  • 13 points.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • No cousins (Word found by changing only one letter.)
  • No lipograms (Word found when removing only one letter.)
  • No epentheses (Word found when adding only one letter.)

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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