capitals vs open, What's the Difference?

Which to use

“capitals” is a noun and “open” is an adjective - they look or sound alike but fill different roles in a sentence.

#42,397
“capitals” frequency rank: #2,607
“open” frequency rank: 45004
confusion score

Side-by-Side Comparison

Feature	capitals	open
Definition	Plural des Substantivs capital	etwas ist nicht geschlossen

Letter map: capitals vs open

Shared letters muted; letters that set capitals and open apart highlighted. Shared run: 1.

8 ch

capitals

4 ch

open

Role in the sentence - capitals and open

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: capitals is anoun and openanadjective. On the page they differ by 4 letter(s) in length. Our composite confusion score for this pair is 45004, derived from the frequency rank of both members and their visual similarity.

capitals is recorded at frequency rank #42,397, classified as anoun, pronounced […]. open is at rank #2,607, tagged as anadj, pronounced […].

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 45004, this pair ranks #1,367,631 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of capitals vs open

Shared letters: p. Private to "capitals": acilst. Private to "open": eno.

"capitals" · 8 letters · shape CVCVCVCC · "open" · 4 letters · shape VCVC

Known mistypes of this pair

capitals ← acpitals · caiptals · capiatls · capitalls · capitalss · capitasl · capitlas · capittals
open ← oepn · openn · opne · oppen · poen

Frequently Asked Questions

Is swapping "capitals" for "open" ever safe?

No - they are not even the same part of speech. "capitals" is a noun and "open" an adjective, so a sentence built for one is usually ungrammatical with the other.

In ordinary German text, does "capitals" or "open" show up more?

"open" is the more common of the two: it sits at frequency rank #2,607 in our German list, against #42,397 for "capitals". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "capitals" and "open". Here's where to go from here.

Full dictionary entry for "capitals" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "open" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,367,631 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"capitals" and "open" also get mixed up with nearby pairs, the highest-scored neighbour is "capitals vs puzzles". 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 #1,367,631 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.