Which to use
“arches” is a noun and “arises” is a verb - they look or sound alike but fill different roles in a sentence.
- #15,952
- “arches” frequency rank
- #12,726
- “arises” frequency rank
- 28678
- confusion score
Side-by-Side Comparison
| Feature | arches | arises |
|---|---|---|
| Definition | plural of arch | third-person singular simple present indicative of arise |
Where the eye mixes arches and arises
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. arches (VCCCVC) and arises (VCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: arches vs arises
These two trip readers on the page rather than in the ear: arches is /ˈɑɹt͡ʃɪz/ while arises is /əˈɹaɪzɪz/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 28678, derived from the frequency rank of both members and their visual similarity.
arches is recorded at frequency rank #15,952, classified as anoun, pronounced /ˈɑɹt͡ʃɪz/. arises is at rank #12,726, tagged as averb, pronounced /əˈɹaɪzɪz/.
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 28678, this pair ranks #369,180 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arches vs arises
Shared letters: aers. Private to "arches": ch. Private to "arises": i.
"arches" · 6 letters · shape VCCCVC · "arises" · 6 letters · shape VCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "arches" for "arises" ever safe?
In ordinary English text, does "arches" or "arises" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "arches" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arises" - compare definitions side by side with the headword page. Word entry
- This pair ranks #369,180 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "arches" and "arises" also get mixed up with nearby pairs, the highest-scored neighbour is "Aachen vs arches". 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 #369,180 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.