chaptervsiiConfusable pair

Quick tell: chapter is a noun, ii is an unknown, so they fill different roles in a sentence.

Which to use

“chapter” is a noun and “ii” is an unknown - they look or sound alike but fill different roles in a sentence.

#33,513
“chapter” frequency rank
#520
“ii” frequency rank
34033
confusion score

Side-by-Side Comparison

Feature chapter ii
Definition Abschnitt eines Buches; Kapitel Nominativ Plural Maskulinum des Pronomens is

Letter map: chapter vs ii

Shared letters muted; letters that set chapter and ii apart highlighted. No shared letter run.

7 ch
chapter
2 ch
ii

Grammar separator: chapter vs ii

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: chapter is anoun and iianunknown. On the page they differ by 5 letter(s) in length. Our composite confusion score for this pair is 34033, derived from the frequency rank of both members and their visual similarity.

chapter is recorded at frequency rank #33,513, classified as anoun, pronounced […]. ii is at rank #520, tagged as anunknown, 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 34033, this pair ranks #1,672,496 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of chapter vs ii

Shared letters: none. Private to "chapter": acehprt. Private to "ii": i.

"chapter" · 7 letters · shape CCVCCVC  ·  "ii" · 2 letters · shape VV

Known mistypes of this pair

  • chaptercahpter · cchapter · chapetr · chappter · chapterr · chaptre · chaptter · chatper

Frequently Asked Questions

Is swapping "chapter" for "ii" ever safe?
No - they are not even the same part of speech. "chapter" is a noun and "ii" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "chapter" or "ii"?
"ii" is the more common of the two: it sits at frequency rank #520 in our German list, against #33,513 for "chapter". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "chapter" vs "ii" is on the table, pick a follow-up below.

  • Full dictionary entry for "chapter" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ii" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,672,496 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "chapter" and "ii" also get mixed up with nearby pairs, the highest-scored neighbour is "chapter 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 #1,672,496 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list