7-letter words with O as the 2nd letter and X as the 7th letter

Only one entry in this pattern ranks among the top 25,000 English words by frequency. The familiar anchors are unusually concrete: TOOLBOX, SOAPBOX, and BOOMBOX sit beside COMPLEX. Dictionary coverage also splits at the edge: Collins lists 21 matches, while ENABLE and NWL2023 each list 20.

The O-second, X-last pattern at a glance

• All 21 entries end in X; no other final letter fits this pattern.
• Collins lists 21 matches; ENABLE and NWL2023 list 20 apiece.
• Only one entry is common under the top-25,000 frequency cutoff.
• WORKBOX scores 23, the highest value among these matches.
• C begins five words, more than any other first letter; W begins four.

Which words are easiest to recognize?

COMPLEX, TOOLBOX, SOAPBOX, BOOMBOX, and LOCKBOX are the clearest anchors: each places O second and X last. The opening letters spread across eight groups, even though the final position never changes. C leads with five entries, W follows with four, and P has three.

Once X is confirmed, checking the first letter narrows the search more than checking the ending.

For Scrabble, WORKBOX reaches 23 points, ahead of LOCKBOX and FOWLPOX at 22 each. WOADWAX and WOODWAX score 21, while COMPLEX, BOOMBOX, and WOODBOX each score 20. The less familiar WORKBOX beats the recognizable COMPLEX by three points; its score comes from its letter mix, not everyday use.

Is every match familiar or accepted in every game?

No: this is a tournament-dictionary search, not a list of everyday vocabulary. The frequency measure marks just one entry as common, while 15 matches have definitions. Collins has one more match than either ENABLE or NWL2023, so the accepted set depends on the word list used by your game.

Check that list before playing an unfamiliar entry.

The phrase 7-letter words with O as the 2nd letter and X as the 7th letter describes a narrow pattern, not a familiarity filter. For a quicker board check, scan the distinctive endings in examples such as POSTFIX and CONFLUX, then verify the second letter before committing.