idvsIKWhich spelling fits?

Quick tell: id is a unknown, IK is an abbrev, so they fill different roles in a sentence.

Which to use

“id” is an unknown and “IK” is an abbrev - they look or sound alike but fill different roles in a sentence.

#5,272
“id” frequency rank
#20,622
“IK” frequency rank
25894
confusion score

Side-by-Side Comparison

Feature id IK
Definition [1] Nominativ Singular Neutrum des Pronomens is I know, auf Deutsch so viel wie: Ich weiß es (bereits), der Autor will meist meist aussagen, dass ihm das zuvor Gesagte bereits längst bekannt ist

Letter map: id vs IK

Shared letters muted; letters that set id and IK apart highlighted. Shared run: 1.

2 ch
id
2 ch
IK

Role in the sentence - id and IK

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: id is anunknown and IKanabbrev. On the page they differ by a single letter - d in “id” becomes k in “IK”. Our composite confusion score for this pair is 25894, derived from the frequency rank of both members and their visual similarity.

id is recorded at frequency rank #5,272, classified as anunknown, pronounced […]. IK is at rank #20,622, tagged as anabbrev, 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 25894, this pair ranks #1,826,372 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of id vs IK

Shared letters: i. Private to "id": d. Private to "IK": k.

"id" · 2 letters · shape VC  ·  "IK" · 2 letters · shape VC

Frequently Asked Questions

Can "id" and "IK" be used interchangeably?
No - they are not even the same part of speech. "id" is an unknown and "IK" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "id" vs "IK" - which ranks higher?
"id" is the more common of the two: it sits at frequency rank #5,272 in our German list, against #20,622 for "IK". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "id" and "IK". Here's where to go from here.

  • Full dictionary entry for "id" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "IK" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,826,372 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "id" and "IK" also get mixed up with nearby pairs, the highest-scored neighbour is "IK vs puzzles". Nearby pair

Confusion rank #1,826,372 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