tankvstunTell them apart

Which to use

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

#8,463
“tank” frequency rank
#245
“tun” frequency rank
8708
confusion score

Side-by-Side Comparison

Feature tank tun
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs tanken eine Handlung ausführen

Where the eye mixes tank and tun

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

4 ch
tank
3 ch
tun

Look-alike desk: tank vs tun

A purely visual mix-up. tank ([taŋk]) and tun ([tuːn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 8708, derived from the frequency rank of both members and their visual similarity.

tank is recorded at frequency rank #8,463, classified as averb, pronounced [taŋk]. tun is at rank #245, tagged as averb, pronounced [tuːn].

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 8708, this pair ranks #1,983,170 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tank vs tun

Shared letters: nt. Private to "tank": ak. Private to "tun": u.

"tank" · 4 letters · shape CVCC  ·  "tun" · 3 letters · shape CVC

Known mistypes of this pair

  • tankatnk · takn · tankk · tannk · tnak · ttank

Frequently Asked Questions

Can "tank" and "tun" be used interchangeably?
No. They are said differently ([taŋk] versus [tuːn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "tank" or "tun" show up more?
"tun" is the more common of the two: it sits at frequency rank #245 in our German list, against #8,463 for "tank". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "tank" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tun" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,983,170 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "tank" and "tun" also get mixed up with nearby pairs, the highest-scored neighbour is "tank vs tine". 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 #1,983,170 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