7-letter words with C as the 3rd letter and O as the 4th letter

The fixed sequence is C-O, with two letters before it and three after. Familiar matches such as account and coconut sit alongside less common entries, so the pattern gives you a solid starting point but not a guarantee that every answer will be everyday vocabulary. The tournament-dictionary counts also differ, which matters when you are checking a game’s accepted list.

The C-O pattern at a glance

• The pattern is _ _ C O _ _ _; C and O are adjacent in positions three and four.
• The 154 matches include 120 defined entries, alongside less familiar tournament words.
• Collins includes 153 matches, while NWL2023 includes 113.
• Just 13 matches rank among the top 25,000 English words by frequency.
• JACOBIN, JACOBUS, ALCORZA and BYCOKET share the top Scrabble score: 18.

Which familiar words fit the C-O pattern?

ACCOUNT, RECORDS, SECONDS and BECOMES show how naturally the sequence appears in common words. ALCOHOL, RECOVER, COCONUT and UNCOVER offer more recognizable choices when you are scanning for a likely answer rather than building a tournament rack.

The endings vary: RECORDS and INCOMES finish in S, while DECODED ends in D and DECODER ends in R. That variety makes the final letter a useful filter after you confirm the C-O pair.

One limitation: only 13 matches are among the most frequent 25,000 English words, so many valid options are obscure. Check your game's word list before relying on the full tournament-dictionary pool.

How should you use this C-third, O-fourth pattern?

Lock the known letters into positions three and four, then test the remaining slots against your clue or rack. ACCOUNT and COCONUT are easy anchors to recognize; ENCODED and ENCODER show how changing the final letters can preserve the central pattern.

For Scrabble, the high scorers are not the obvious everyday words: JACOBIN reaches 18 points, while MYCOTIC and COCOYAM score 16. The expert move is to check the less familiar options when your rack contains a J or Y, rather than assuming the common matches are the only playable ones.