6-letter words with C as the 1st letter and X as the 6th letter

12 6-letter words with C as the 1st letter and X as the 6th letter match this pattern, from CLIMAX to COCCYX.

12 wordsTop pick CLIMAXHighest score COCCYX 22

3 of 12 are everyday words (25%). A mix of familiar words and game-only finds.

  • 1st letter
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

With C in 1st place, S is the most common 6th letter (561 words). The bar under each letter shows the size of its list.

  • Length
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15

Best words to play first 12 · most-used first

  • CLIMAX17
  • CORTEX15
  • CONVEX18
  • CERVIX18
  • CARFAX18
  • COCCYX22
  • COWPOX20
  • CAUDEX16
  • CARFOX18
  • CHENIX18
  • COMMIX19
  • CONFIX18
All valid words 12

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

  • CARFAX18
  • CARFOX18
  • CAUDEX16
  • CERVIX18
  • CHENIX18
  • CLIMAX17
  • COCCYX22
  • COMMIX19
  • CONFIX18
  • CONVEX18
  • CORTEX15
  • COWPOX20
Letters by positionIn 50% of these words the 2nd letter is O.
2nd letter
  1. O50%
  2. A25%
  3. E8%
3rd letter
  1. R33%
  2. N17%
  3. U8%
4th letter
  1. F25%
  2. V17%
  3. M17%
5th letter
  1. I33%
  2. E25%
  3. A17%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
WordScrabbleWords With FriendsDictionaries
COCCYX2224All three
COWPOX2022All three
COMMIX1922All three
CONVEX1821All three
CERVIX1820All three
CARFAX1819Collins only
CARFOX1819Collins only
CHENIX1819Collins only
CONFIX1820Collins only
CLIMAX1720All three
CAUDEX1618All three
CORTEX1516All three

Fixing both ends leaves a short, distinctive set: every answer starts with C and finishes with X. Familiar examples include CLIMAX, CORTEX, and CONVEX, but the full group also contains less common entries. Only 3 qualify as common words, so expect a mix of everyday vocabulary and specialist plays.

The C-to-X pattern at a glance

  • There are 12 tournament-dictionary words with C first and X sixth.
  • Collins includes all 12; ENABLE and NWL2023 each include 8.
  • COCCYX is the top scorer at 22 points, followed by COWPOX at 20.
  • Only 3 entries meet the common-word cutoff.

How many 6-letter words put C first and X last?

The answer is 12, and the fixed X makes this pattern unusually tight. For comparison, 561 six-letter words beginning with C end in S. That contrast matters when you are solving from a final-letter clue: an X ending narrows the field sharply.

Start with CLIMAX, CORTEX, and CONVEX if you want recognizable candidates. CERVIX is another familiar-looking option, while CAUDEx, CARFOX, and CHENIX are less likely to come to mind during a quick solve. The group has 11 defined entries, but not every match is everyday vocabulary.

Which C-first, X-last words score highest?

COCCYX leads the scoring list at 22 points, with COWPOX next at 20. Those standouts owe much of their value to the X, so keep the final tile in mind when weighing a play. COMMIX is another strong option, though the most familiar candidates are easier to spot under time pressure.

A high face-value score is not automatically the best board play. Check whether the word fits your rack and reaches a premium square; a shorter placement can score more when it uses the board well. For these exact letter positions, remember that the rare final X is fixed, not a tile you need to draw.

Questions people ask

What are some 6-letter words that start with C and end with X?
CLIMAX, CORTEX, CONVEX, and CERVIX all start with C and end with X. The complete pattern has 12 tournament-dictionary matches, including less familiar entries such as CAUDEX and CHENIX.
Which C-first, X-last word scores the most?
COCCYX scores the most, at 22 points. COWPOX follows at 20 points, making both strong face-value candidates when the board gives you room to place the X without sacrificing a better scoring opportunity.
Are all 12 words accepted in every word game?
No. Collins includes all 12 matches, while ENABLE and NWL2023 each include 8. A word accepted in one dictionary may not count in another, so check the list your game uses before challenging or playing an unfamiliar entry.

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