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15-Letter Words Ending in ISATION

  • 101 words
  • All English dictionaries
  • Scrabble points
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All 15-Letter Words Ending in ISATION 101 words

How common is ISATION at the end of fifteen-letter words?

Our combined English word list has 101 fifteen-letter words ending in ISATION. They average 19.5 points, the best is EXTEMPORISATION (26 points) and D is the most common first letter (18.8%).

Total words
101
Average Scrabble score
19.5
out of 26 max
Everyday words
0%
common in ordinary English
Most common first letter
D
18.8% of words

Most common first letters

  • d 18.8%
  • c 11.9%
  • s 10.9%

Top vowel pairs

  • io100%
  • ia8.9%
  • ua4%

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 ending in ISATION

e 1x 8t 1e 1m 3p 3o 1r 1i 1s 1a 1t 1i 1o 1n 1

E 1 + X 8 + T 1 + E 1 + M 3 + P 3 + O 1 + R 1 + I 1 + S 1 + A 1 + T 1 + I 1 + O 1 + N 1 = 26 points

Double word
52 pts
Triple word
78 pts

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

extemporisation

  1. nouna performance given extempore without planning or preparation
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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15-letter words ending in…

abcdefghijklmnopqrstuvwxyz

Words ending in ISATION by length

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Trending word lists

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Why endings like ISATION matter

15-Letter Words Ending in ISATION by the numbers

15-Letter Words Ending in ISATION FAQ

How many fifteen-letter words ending in ISATION are there?

There are 101 fifteen-letter words ending in ISATION 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 ending in ISATION?

EXTEMPORISATION is worth 26 points in Scrabble before any bonus squares. Other strong options are EXTENSIVISATION (25), PHOSPHATISATION (25), DEHYPNOTISATION (24).

Which rare fifteen-letter words ending in ISATION score well?

Uncommon but valid choices include EXTEMPORISATION (26), EXTENSIVISATION (25), PHOSPHATISATION (25), DEHYPNOTISATION (24). Few players know them, so they can catch an opponent off guard.