inkvsIonWhat's the difference?

Which to use

“ink” and “Ion” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,363
“ink” frequency rank
#22,388
“Ion” frequency rank
67751
confusion score

Side-by-Side Comparison

Feature ink Ion
Definition Tinte elektrisch geladenes Teilchen, das aus einem neutralen Atom oder Molekül durch Anlagerung oder Abgabe von Elektronen (Ionisation) entsteht

Where the eye mixes ink and Ion

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
ink
3 ch
Ion

Why the eye confuses ink with Ion

A purely visual mix-up. ink ([ɪŋk]) and Ion ([iˈoːn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 67751, derived from the frequency rank of both members and their visual similarity.

ink is recorded at frequency rank #45,363, classified as anoun, pronounced [ɪŋk]. Ion is at rank #22,388, tagged as anoun, pronounced [iˈoːn].

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 67751, this pair ranks #529,911 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ink vs Ion

Shared letters: in. Private to "ink": k. Private to "Ion": o.

"ink" · 3 letters · shape VCC  ·  "Ion" · 3 letters · shape VVC

Frequently Asked Questions

Do "ink" and "Ion" mean the same thing in a sentence?
No. They are said differently ([ɪŋk] versus [iˈoːn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ink" or "Ion"?
"Ion" is the more common of the two: it sits at frequency rank #22,388 in our German list, against #45,363 for "ink". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "ink" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ion" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #529,911 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ink" and "Ion" also get mixed up with nearby pairs, the highest-scored neighbour is "IMs vs ink". Nearby pair

Confusion rank #529,911 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