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12-Letter Words Starting With X

  • 23 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words Starting With X

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

All 12-Letter Words Starting With X 23 words

How common is X at the start of twelve-letter words?

Our combined English word list has 23 twelve-letter words that start with X. They average 26.2 points, the best is XANTHOPHYLLS (30 points) and 60.9% end in S.

Total words
23
Average Scrabble score
26.2
out of 30 max
Everyday words
0%
common in ordinary English
Most common ending
S
60.9% of words

Most common last letters

  • s 60.9%
  • a 8.7%
  • c 8.7%

Top vowel pairs

  • ie13%
  • oi13%
  • ia8.7%

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 twelve-letter word that starts with X

x 8a 1n 1t 1h 4o 1p 3h 4y 4l 1l 1s 1

X 8 + A 1 + N 1 + T 1 + H 4 + O 1 + P 3 + H 4 + Y 4 + L 1 + L 1 + S 1 = 30 points

Double word
60 pts
Triple word
90 pts

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

xanthophylls

Form of xanthophyll

  1. nounyellow carotenoid pigments in plants and animal fats and egg yolks
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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12-Letter Words Starting With X by the numbers

12-Letter Words Starting With X FAQ

How many twelve-letter words that start with X are there?

There are 23 twelve-letter words that start with 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 twelve-letter word that starts with X?

XANTHOPHYLLS is worth 30 points in Scrabble before any bonus squares. Other strong options are XANTHOCHROIC (29), XEROPHYTISMS (29), XYLOGRAPHING (29).

Which rare twelve-letter words that start with X score well?

Uncommon but valid choices include XANTHOCHROIC (29), XEROPHYTISMS (29), XYLOGRAPHING (29), XYLOBALSAMUM (28). Few players know them, so they can catch an opponent off guard.