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13-Letter Words With X

  • 479 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 13-Letter Words With X

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

All 13-Letter Words With X 479 words

How often does X appear in thirteen-letter words?

Our combined English word list has 479 thirteen-letter words containing X. They average 25.6 points, the best is TACHYPHYLAXIS (36 points) and 47.8% end in S.

Total words
479
Average Scrabble score
25.6
out of 36 max
Everyday words
5%
common in ordinary English
Most common ending
S
47.8% of words

Most common last letters

  • s 47.8%
  • y 14.4%
  • e 7.9%

Top vowel pairs

  • io21.9%
  • ie7.5%
  • ia6.7%

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 thirteen-letter word containing X

t 1a 1c 3h 4y 4p 3h 4y 4l 1a 1x 8i 1s 1

T 1 + A 1 + C 3 + H 4 + Y 4 + P 3 + H 4 + Y 4 + L 1 + A 1 + X 8 + I 1 + S 1 = 36 points

Double word
72 pts
Triple word
108 pts

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

tachyphylaxis

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 X by length

Longer sequences containing X

Each link adds one letter and keeps only combinations that have words.

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 X in the middle of a word

13-Letter Words With X by the numbers

13-Letter Words With X FAQ

How many thirteen-letter words containing X are there?

There are 479 thirteen-letter words containing X 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 X?

TACHYPHYLAXIS is worth 36 points in Scrabble before any bonus squares. Other strong options are HYPOPHARYNXES (36), PHOTOOXIDIZED (36), TACHYPHYLAXES (36).

What are some common thirteen-letter words containing X?

Everyday examples include APPROXIMATION, EXCEPTIONALLY, EXTRAORDINARY, APPROXIMATELY, HOMOSEXUALITY, PARADOXICALLY, EXISTENTIALLY, EXTERMINATION. Sort the list by "Most common" to see the familiar words first.

Which rare thirteen-letter words containing X score well?

Uncommon but valid choices include HYPOPHARYNXES (36), PHOTOOXIDIZED (36), TACHYPHYLAXES (36), DEOXYGENIZING (35). Few players know them, so they can catch an opponent off guard.