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15-Letter Words Starting With EXTENSI

  • 6 words
  • All English dictionaries
  • Scrabble points
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All 15-Letter Words Starting With EXTENSI 6 words

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

Our combined English word list has 6 fifteen-letter words that start with EXTENSI. They average 26.5 points and the best is EXTENSIVIZATION (34 points).

Total words
6
Average Scrabble score
26.5
out of 34 max
Everyday words
0%
common in ordinary English
Most common ending
N
50% of words

Most common last letters

  • n 50%
  • s 50%

Top vowel pairs

  • io66.7%
  • ie16.7%

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 EXTENSI

e 1x 8t 1e 1n 1s 1i 1v 4i 1z 10a 1t 1i 1o 1n 1

E 1 + X 8 + T 1 + E 1 + N 1 + S 1 + I 1 + V 4 + I 1 + Z 10 + A 1 + T 1 + I 1 + O 1 + N 1 = 34 points

Double word
68 pts
Triple word
102 pts

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

extensivization

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 EXTENSI by length

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15-Letter Words Starting With EXTENSI by the numbers

15-Letter Words Starting With EXTENSI FAQ

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

There are 6 fifteen-letter words that start with EXTENSI 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 EXTENSI?

EXTENSIVIZATION is worth 34 points in Scrabble before any bonus squares. Other strong options are EXTENSIFICATION (27), EXTENSIVENESSES (25), EXTENSIVISATION (25).

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

Uncommon but valid choices include EXTENSIVIZATION (34), EXTENSIFICATION (27), EXTENSIVENESSES (25), EXTENSIVISATION (25). Few players know them, so they can catch an opponent off guard.