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15-Letter Words Starting With DIFF

  • 10 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words Starting With DIFF

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

All 15-Letter Words Starting With DIFF 10 words

How common is DIFF at the start of fifteen-letter words?

Our combined English word list has 10 fifteen-letter words that start with DIFF. They average 24.7 points, the best is DIFFRACTOMETRIC (28 points) and 60% end in S.

Total words
10
Average Scrabble score
24.7
out of 28 max
Everyday words
20%
common in ordinary English
Most common ending
S
60% of words

Most common last letters

  • s 60%
  • c 10%
  • g 10%

Top vowel pairs

  • ia30%
  • ie10%
  • io10%

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 fifteen-letter word that starts with DIFF

d 2i 1f 4f 4r 1a 1c 3t 1o 1m 3e 1t 1r 1i 1c 3

D 2 + I 1 + F 4 + F 4 + R 1 + A 1 + C 3 + T 1 + O 1 + M 3 + E 1 + T 1 + R 1 + I 1 + C 3 = 28 points

Double word
56 pts
Triple word
84 pts

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

diffractometric

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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Words starting with DIFF by length

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Playing words that start with DIFF

15-Letter Words Starting With DIFF by the numbers

15-Letter Words Starting With DIFF FAQ

How many fifteen-letter words that start with DIFF are there?

There are 10 fifteen-letter words that start with DIFF 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 fifteen-letter word that starts with DIFF?

DIFFRACTOMETRIC is worth 28 points in Scrabble before any bonus squares. Other strong options are DIFFRANGIBILITY (28), DIFFRACTIVENESS (27), DIFFRACTOMETERS (26).

Which rare fifteen-letter words that start with DIFF score well?

Uncommon but valid choices include DIFFRACTOMETRIC (28), DIFFRANGIBILITY (28), DIFFRACTIVENESS (27), DIFFRACTOMETERS (26). Few players know them, so they can catch an opponent off guard.