Which to use
“arched” is an adjective and “arches” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,137
- “arched” frequency rank
- #15,952
- “arches” frequency rank
- 37089
- confusion score
Side-by-Side Comparison
| Feature | arched | arches |
|---|---|---|
| Definition | Curved. | plural of arch |
Where the eye mixes arched and arches
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. arched and arches follow the identical consonant-vowel pattern (VCCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between arched and arches
These two trip readers on the page rather than in the ear: arched is /ɑɹt͡ʃt/ while arches is /ˈɑɹt͡ʃɪz/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “arched” becomes s in “arches”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37089, derived from the frequency rank of both members and their visual similarity.
arched is recorded at frequency rank #21,137, classified as anadj, pronounced /ɑɹt͡ʃt/. arches is at rank #15,952, tagged as anoun, pronounced /ˈɑɹt͡ʃɪz/.
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 37089, this pair ranks #297,520 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arched vs arches
Shared letters: acehr. Private to "arched": d. Private to "arches": s.
"arched" · 6 letters · shape VCCCVC · "arches" · 6 letters · shape VCCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "arched" and "arches" be used interchangeably?
In ordinary English text, does "arched" or "arches" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "arched" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arches" - compare definitions side by side with the headword page. Word entry
- This pair ranks #297,520 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "arched" and "arches" also get mixed up with nearby pairs, the highest-scored neighbour is "Aachen vs arched". 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 #297,520 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.