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Words That Start With SUM

  • 140 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular Words That Start With SUM

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

All Words That Start With SUM 140 words

6-Letter Words Starting With SUM 12

Full 6-letter list

7-Letter Words Starting With SUM 16

Full 7-letter list

8-Letter Words Starting With SUM 20

Full 8-letter list

9-Letter Words Starting With SUM 23

Full 9-letter list

10-Letter Words Starting With SUM 22

Full 10-letter list

11-Letter Words Starting With SUM 16

Full 11-letter list

12-Letter Words Starting With SUM 7

Full 12-letter list

13-Letter Words Starting With SUM 9

Full 13-letter list

14-Letter Words Starting With SUM 4

Full 14-letter list

How common is SUM at the start of words?

Our combined English word list has 140 words that start with SUM. Most are 9 letters long, they average 14.5 points, the best is SUMMARIZABLE (27 points) and 41.4% end in S.

Total words
140
Most common length
9 letters
23 words
Average Scrabble score
14.5
out of 27 max
Longest word
SUMPTUOUSNESSES
15 letters
Most common ending
S
41.4% of words

Words by length

Most common last letters

  • s 41.4%
  • d 9.3%
  • e 9.3%

Top vowel pairs

  • io5%
  • ie4.3%
  • ou4.3%

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 word that starts with SUM

s 1u 1m 3m 3a 1r 1i 1z 10a 1b 3l 1e 1

S 1 + U 1 + M 3 + M 3 + A 1 + R 1 + I 1 + Z 10 + A 1 + B 3 + L 1 + E 1 = 27 points

Double word
54 pts
Triple word
81 pts

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

summarizable

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

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Words That Start With SUM FAQ

How many words that start with SUM are there?

There are 140 words that start with SUM in our combined English word list. The most common length is 9 letters, with 23 words. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

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

SUMMARIZABLE is worth 27 points in Scrabble before any bonus squares. Other strong options are SUMMARIZATIONS (27), SUMMARIZATION (26), SUMMARIZING (25).

What are some common words that start with SUM?

Everyday examples include SUMMARY, SUM, SUMMER, SUMMON, SUMS, SUMPTUOUS, SUMMING, SUMMIT. Sort the list by "Most common" to see the familiar words first.

What is the longest word that starts with SUM?

SUMPTUOUSNESSES has 15 letters. If you prefer a word people actually use, SUMMONSING (10 letters) is the longest common one.