Which to use
“arch” and “aris” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,865
- “arch” frequency rank
- #46,312
- “aris” frequency rank
- 53177
- confusion score
Side-by-Side Comparison
| Feature | arch | aris |
|---|---|---|
| Definition | An inverted U shape. | arse |
Where the eye mixes arch and aris
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. arch (VCCC) and aris (VCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses arch with aris
A purely visual mix-up. arch (/ɑɹt͡ʃ/) and aris (/ˈæɹɪs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53177, derived from the frequency rank of both members and their visual similarity.
arch is recorded at frequency rank #6,865, classified as anoun, pronounced /ɑɹt͡ʃ/. aris is at rank #46,312, tagged as anoun, pronounced /ˈæɹɪs/.
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 53177, this pair ranks #151,139 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arch vs aris
Shared letters: ar. Private to "arch": ch. Private to "aris": is.
"arch" · 4 letters · shape VCCC · "aris" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Do "arch" and "aris" mean the same thing in a sentence?
Which is more common, "arch" or "aris"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "arch" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aris" - compare definitions side by side with the headword page. Word entry
- This pair ranks #151,139 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "arch" and "aris" also get mixed up with nearby pairs, the highest-scored neighbour is "aris vs arras". 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 #151,139 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.