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13-Letter Words Ending in ILLION

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All 13-Letter Words Ending in ILLION 3 words

How common is ILLION at the end of thirteen-letter words?

Our combined English word list has 3 thirteen-letter words ending in ILLION. They average 19.3 points and the best is QUINDECILLION (25 points).

Total words
3
Average Scrabble score
19.3
out of 25 max
Everyday words
0%
common in ordinary English
Most common first letter
M
33.3% of words

Most common first letters

  • m 33.3%
  • o 33.3%
  • q 33.3%

Top vowel pairs

  • io100%
  • ui33.3%

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 thirteen-letter word ending in ILLION

q 10u 1i 1n 1d 2e 1c 3i 1l 1l 1i 1o 1n 1

Q 10 + U 1 + I 1 + N 1 + D 2 + E 1 + C 3 + I 1 + L 1 + L 1 + I 1 + O 1 + N 1 = 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).

quindecillion

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 ending in ILLION by length

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Why endings like ILLION matter

13-Letter Words Ending in ILLION by the numbers

13-Letter Words Ending in ILLION FAQ

How many thirteen-letter words ending in ILLION are there?

There are 3 thirteen-letter words ending in ILLION 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 ending in ILLION?

QUINDECILLION is worth 25 points in Scrabble before any bonus squares. Other strong options are OCTODECILLION (18), MULTITRILLION (15).

Which rare thirteen-letter words ending in ILLION score well?

Uncommon but valid choices include QUINDECILLION (25), MULTITRILLION (15). Few players know them, so they can catch an opponent off guard.