6-letter words with C as the 3rd letter and O as the 4th letter
There are 86 6-letter words with C as the 3rd letter and O as the 4th letter, including SECOND, BECOME, and RECORD.
9 of 86 are everyday words (10%). A mix of familiar words and game-only finds.
With C in 3rd place, K is the most common 4th letter (210 words). The bar under each letter shows the size of its list.
Best words to play first
- SECOND9
- BECOME12
- RECORD9
- INCOME10
- ACCORD11
- ENCORE8
- RECOIL8
- TYCOON11
- COCOON10
- DECODE10
- RECOUP10
- ENCODE9
- UNCOOL8
- MUCOUS10
- MUCOSA10
- ALCOVE11
- DECOYS12
- ROCOCO10
- RACOON8
- RECODE9
- ACCOST10
- ANCORA8
- OPCODE11
- UNCORK12
- DACOIT9
- NICOLS8
- DECORS9
- BACONS10
- FUCOSE11
- RECONS8
- UNCOIL8
- MUCOID11
- DICOTS9
- ALCOOL8
- COCOAS10
- ASCOTS8
- CACOON10
- RECOPY13
- JOCOSE15
- RUCOLA8
- RECOOK12
- DECOCT11
- UNCOCK14
- RECOCK14
- MACONS10
- LOCOED9
- MUCOSE10
- MOCOCK16
All valid words 86
- ACCOIL10
- ACCORD11
- ACCOST10
- ACCOYS13
- ALCOOL8
- ALCOVE11
- ANCOME10
- ANCONE8
- ANCORA8
- ASCONS8
- ASCOTS8
- BACONS10
- BECOME12
- BICORN10
- CACOON10
- COCOAS10
- COCOON10
- DACOIT9
- DECOCT11
- DECODE10
- DECOKE13
- DECORS9
- DECOYS12
- DICOTS9
- ENCODE9
- ENCORE8
- ESCORT8
- ESCOTS8
- FICOES11
- FUCOID12
- FUCOSE11
- FUCOUS11
- INCOGS9
- INCOME10
- INCONY11
- JOCOSE15
- LOCOED9
- LOCOES8
- MACONS10
- MACOYA13
- MOCOCK16
- MUCOID11
- MUCORS10
- MUCOSA10
- MUCOSE10
- MUCOUS10
- NICOLS8
- ONCOME10
- ONCOST8
- OPCODE11
- PICONG11
- PICOTE10
- PICOTS10
- RACONS8
- RACOON8
- RECOAL8
- RECOAT8
- RECOCK14
- RECODE9
- RECOIL8
- RECOIN8
- RECOMB12
- RECONS8
- RECOOK12
- RECOPY13
- RECORD9
- RECORK12
- RECOUP10
- ROCOCO10
- RUCOLA8
- SECOND9
- SYCONS11
- TYCOON11
- UNCOCK14
- UNCOER8
- UNCOES8
- UNCOIL8
- UNCOLT8
- UNCOOL8
- UNCOPE10
- UNCORD9
- UNCORK12
- UNCOWL11
- UPCOIL10
- UPCOME12
- WICOPY16
Highest-scoring words
| Word | Scrabble | Words With Friends | Dictionaries |
|---|---|---|---|
| MOCOCK | 16 | 19 | Collins only |
| WICOPY | 16 | 17 | All three |
| JOCOSE | 15 | 18 | All three |
| UNCOCK | 14 | 18 | All three |
| RECOCK | 14 | 16 | All three |
| RECOPY | 13 | 14 | All three |
| ACCOYS | 13 | 14 | Collins only |
| DECOKE | 13 | 14 | Collins only |
| MACOYA | 13 | 14 | Collins only |
| BECOME | 12 | 15 | All three |
| DECOYS | 12 | 12 | All three |
| UNCORK | 12 | 15 | All three |
The fixed pattern is __CO__, so the first two and last two letters do the searching work. Familiar hits include SECOND, BECOME, RECORD, INCOME, and ACCORD; the wider set reaches less everyday entries such as ROCOCO and OPCODE. Only 9 entries rank among common English words, leaving a compact core of familiar anchors amid a less predictable vocabulary.
At a glance: familiar words and common endings
- 86 tournament-dictionary entries match the fixed middle.
- SECOND, BECOME, RECORD, and INCOME are familiar anchors.
- Only 9 entries rank among common English words by frequency.
- S endings lead with 22 entries; E endings follow with 18.
How many 6-letter words have C third and O fourth?
The answer is 86. Start with everyday options: SECOND, BECOME, RECORD, INCOME, and ACCORD all put C and O in the required slots. ENCORE, RECOIL, DECODE, and ENCODE widen the search, while ROCOCO and OPCODE show how varied the outer letters can be.
Definitions exist for 69 entries, but familiarity is a separate filter: only 9 meet the common-word cutoff. The combined set has 86 matches; Collins contains 84 and NWL2023 contains 66, because the tournament lists overlap but do not contain identical entries. Check your game's word list before playing an unfamiliar candidate.
The same middle pair makes a different-sized search at other lengths: the five-letter set has 31 matches, while the seven-letter set has 154. Keep the length fixed before searching; otherwise, the clue produces a much broader pool.
How do the endings and scores narrow the search?
R begins 17 matches, ahead of U with 12 and A with 11. At the other end, S closes 22 words and E closes 18. Test those endings first when your rack or crossing letters narrow the final slot.
Scoring offers a different angle. JOCose scores 15 points, and BECOME scores 12, but a high score does not make every entry familiar. Keep a dependable play in hand rather than risking an obscure word just for its face value.
For 6-letter words with C as the 3rd letter and O as the 4th letter, the R/O sibling set is much larger at 186 matches. That contrast makes this C/O pattern a relatively selective clue.
Questions people ask
What are some common six-letter words with C third and O fourth?
How many of these words end in S?
What is a high-scoring word in this pattern?
Keep going
Related lists
Know some letters already?
Put greens, yellows and greys into the Finder and get only the words that fit.