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10-Letter Words Starting With SUM

  • 22 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 10-Letter Words Starting With SUM

The most familiar words on this list, with their Scrabble scores.

All 10-Letter Words Starting With SUM 22 words

How common is SUM at the start of ten-letter words?

Our combined English word list has 22 ten-letter words that start with SUM. They average 16 points, the best is SUMMARIZED (24 points) and 45.5% end in S.

Total words
22
Average Scrabble score
16
out of 24 max
Everyday words
5%
common in ordinary English
Most common ending
S
45.5% of words

Most common last letters

  • s 45.5%
  • e 18.2%
  • d 13.6%

Top vowel pairs

  • ie9.1%
  • ee4.5%
  • io4.5%

Share of words where these two vowels sit side by side.

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring ten-letter word that starts with SUM

s 1u 1m 3m 3a 1r 1i 1z 10e 1d 2

S 1 + U 1 + M 3 + M 3 + A 1 + R 1 + I 1 + Z 10 + E 1 + D 2 = 24 points

Double word
48 pts
Triple word
72 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

summarized

Form of summarize

  1. verbgive a summary (of)“he summed up his results”
  2. verbbe a summary of“The abstract summarizes the main ideas in the paper”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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10-Letter Words Starting With SUM by the numbers

10-Letter Words Starting With SUM FAQ

How many ten-letter words that start with SUM are there?

There are 22 ten-letter words that start with SUM in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring ten-letter word that starts with SUM?

SUMMARIZED is worth 24 points in Scrabble before any bonus squares. Other strong options are SUMMARIZER (23), SUMMARIZES (23), SUMMERWOOD (18).

What are some common ten-letter words that start with SUM?

Everyday examples include SUMMERTIME, SUMMONSING, SUMMATIONS. Sort the list by "Most common" to see the familiar words first.

Which rare ten-letter words that start with SUM score well?

Uncommon but valid choices include SUMMARIZED (24), SUMMARIZER (23), SUMMARIZES (23), SUMMERLIKE (18). Few players know them, so they can catch an opponent off guard.