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13-Letter Words With IFFU

  • 9 words
  • All English dictionaries
  • Scrabble points
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All 13-Letter Words With IFFU 9 words

How often does IFFU appear in thirteen-letter words?

Our combined English word list has 9 thirteen-letter words containing IFFU. They average 21.8 points and the best is DIFFUSIBILITY (25 points).

Total words
9
Average Scrabble score
21.8
out of 25 max
Everyday words
0%
common in ordinary English
Most common ending
S
66.7% of words

Most common last letters

  • s 66.7%
  • d 11.1%
  • e 11.1%

Top vowel pairs

  • io22.2%
  • ie11.1%

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 thirteen-letter word containing IFFU

d 2i 1f 4f 4u 1s 1i 1b 3i 1l 1i 1t 1y 4

D 2 + I 1 + F 4 + F 4 + U 1 + S 1 + I 1 + B 3 + I 1 + L 1 + I 1 + T 1 + Y 4 = 25 points

Double word
50 pts
Triple word
75 pts

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

diffusibility

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

  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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Words containing IFFU by length

Change the last letter of IFFU

Trending word lists

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

How to use this word list

Using IFFU in the middle of a word

13-Letter Words With IFFU by the numbers

13-Letter Words With IFFU FAQ

How many thirteen-letter words containing IFFU are there?

There are 9 thirteen-letter words containing IFFU 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 thirteen-letter word containing IFFU?

DIFFUSIBILITY is worth 25 points in Scrabble before any bonus squares. Other strong options are DIFFUSIVENESS (23), DIFFUSIVITIES (23), DIFFUSIONISMS (22).

Which rare thirteen-letter words containing IFFU score well?

Uncommon but valid choices include DIFFUSIBILITY (25), DIFFUSIVENESS (23), DIFFUSIVITIES (23), DIFFUSIONISMS (22). Few players know them, so they can catch an opponent off guard.