7-letter words with R as the 3rd letter and X as the 7th letter

This pattern is a narrow one: every match ends in X, and just one of the 11 words ranks among the top 25,000 English words by frequency; Familiar options include PARADOX and FIREBOX; others, such as ABRASAX and TORTRIX, are much less common; The mix rewards careful checking rather than guessing from everyday vocabulary.

7-letter words with R third and X seventh: key facts

• All 11 matches put X in the final position.
• WORKBOX leads the scoring list at 23 points.
• P begins 3 matches; F begins 2.
• Collins has all 11, while NWL2023 has 10 and ENABLE has 8.

Which matches are easiest to recognize?

PARADOX is the clearest everyday word, but it scores 17 points. FIREBOX and FAREBOX are recognizable compounds at 19 points each, while WORKBOX tops the group at 23. Those three box words make F and W worth checking when your rack and board support the pattern.

PERSPEX and PERPLEX each score 18, giving P three starting words overall. BUREAUX scores 16, while NARTHEX scores 17. CARAPAX reaches 18, but TORTRIX and ABRASAX are less familiar; knowing the spelling alone does not guarantee acceptance in every game.

How rare is this letter pattern?

The 7-letter words with R third and X seventh are scarce beside nearby endings: the matching R-third pattern with S last has 1,235 words. Only one X-ending match is common by the frequency measure, and P starts 3 matches while F starts 2; this is a fixed-letter rack clue, not a common everyday word pattern.

Dictionary coverage differs: Collins includes all 11 matches, NWL2023 excludes one, and ENABLE excludes three. Check your game's word list before building a play around an unfamiliar entry. For a broader search, compare words with T third and X last or keep R third while changing the final letter.