Which to use
“ruler” and “rutter” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,091
- “ruler” frequency rank
- #47,313
- “rutter” frequency rank
- 56404
- confusion score
Side-by-Side Comparison
| Feature | ruler | rutter |
|---|---|---|
| Definition | A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings. | A horseman or cavalryman, especially a German one, associated with the wars of the 16th and 17th centuries. |
Where the eye mixes ruler and rutter
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: ruler vs rutter
A purely visual mix-up. ruler (/ˈɹuːlə(ɹ)/) and rutter (/ˈɹʌtə/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56404, derived from the frequency rank of both members and their visual similarity.
ruler is recorded at frequency rank #9,091, classified as anoun, pronounced /ˈɹuːlə(ɹ)/. rutter is at rank #47,313, tagged as anoun, pronounced /ˈɹʌtə/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 56404, this pair ranks #126,557 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ruler vs rutter
Shared letters: eru. Private to "ruler": l. Private to "rutter": t.
"ruler" · 5 letters · shape CVCVC · "rutter" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "ruler" and "rutter" mean the same thing in a sentence?
Frequency check: "ruler" vs "rutter" - which ranks higher?
What to do next
Eye-level mix-up between "ruler" and "rutter" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ruler" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rutter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #126,557 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ruler" and "rutter" also get mixed up with nearby pairs, the highest-scored neighbour is "rafter vs rutter". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #126,557 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.