ibuvsiiWhat's the difference?

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

Which to use

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

#37,580
“ibu” frequency rank
#520
“ii” frequency rank
38100
confusion score

Side-by-Side Comparison

Feature ibu ii
Definition Mutter Nominativ Plural Maskulinum des Pronomens is

Where the spellings diverge

Shared letters are muted; the letters that actually set ibu and ii apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
ibu
2 ch
ii

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ibu is anoun and iianunknown. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38100, derived from the frequency rank of both members and their visual similarity.

ibu is recorded at frequency rank #37,580, 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 38100, this pair ranks #1,572,786 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ibu vs ii

Shared letters: i. Private to "ibu": bu. Private to "ii": -.

"ibu" · 3 letters · shape VCV  ·  "ii" · 2 letters · shape VV

Frequency comparison

ibu#37,580
ii#520

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ibu" and "ii" be used interchangeably?
No - they are not even the same part of speech. "ibu" is a noun and "ii" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ibu" or "ii"?
"ii" is the more common of the two: it sits at frequency rank #520 in our German list, against #37,580 for "ibu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering ibu vs ii

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “ibu”; for an unknown, it's “ii”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “ibu” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list