Which to use
“arch” is a noun and “arg” is an adjective - they look or sound alike but fill different roles in a sentence.
- #23,829
- “arch” frequency rank
- #8,984
- “arg” frequency rank
- 32813
- confusion score
Side-by-Side Comparison
| Feature | arch | arg |
|---|---|---|
| Definition | Bogen | böse, schlimm |
Where the eye mixes arch and arg
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between arch and arg
These two trip readers on the page rather than in the ear: arch is [ɑːtʃ] while arg is [aʁk]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 32813, derived from the frequency rank of both members and their visual similarity.
arch is recorded at frequency rank #23,829, classified as anoun, pronounced [ɑːtʃ]. arg is at rank #8,984, tagged as anadj, pronounced [aʁk].
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 32813, this pair ranks #1,699,498 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of arch vs arg
Shared letters: ar. Private to "arch": ch. Private to "arg": g.
"arch" · 4 letters · shape VCCC · "arg" · 3 letters · shape VCC
Known mistypes of this pair
- arch ← acrh · arcch · archh · arhc · arrch · rach
Frequently Asked Questions
Do "arch" and "arg" mean the same thing in a sentence?
In ordinary German text, does "arch" or "arg" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "arch" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arg" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,699,498 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "arch" and "arg" also get mixed up with nearby pairs, the highest-scored neighbour is "arch vs arma". 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 #1,699,498 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.