BakterienvsBakteriumTell them apart

Which to use

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

#6,895
“Bakterien” frequency rank
#47,235
“Bakterium” frequency rank
54130
confusion score

Side-by-Side Comparison

Feature Bakterien Bakterium
Definition Nominativ Plural des Substantivs Bakterie sich teilendes, einzelliges, prokaryotisches Lebewesen ohne Zellkern

Where the eye mixes Bakterien and Bakterium

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. Bakterien and Bakterium follow the identical consonant-vowel pattern (CVCCVCVVC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
Bakterien
9 ch
Bakterium

Visual trap between Bakterien and Bakterium

A purely visual mix-up. Bakterien ([bakˈteːʁiən]) and Bakterium ([bakˈteːʁiʊm]) 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 54130, derived from the frequency rank of both members and their visual similarity.

Bakterien is recorded at frequency rank #6,895, classified as anoun, pronounced [bakˈteːʁiən]. Bakterium is at rank #47,235, tagged as anoun, pronounced [bakˈteːʁiʊm].

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 54130, this pair ranks #1,030,941 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Bakterien vs Bakterium

Shared letters: abeikrt. Private to "Bakterien": n. Private to "Bakterium": mu.

"Bakterien" · 9 letters · shape CVCCVCVVC  ·  "Bakterium" · 9 letters · shape CVCCVCVVC

Known mistypes of this pair

  • Bakterienabkterien · baketrien · bakkterien · bakteiren · bakterein · bakterienn · bakterine · bakterrien
  • Bakteriumabkterium · baketrium · bakkterium · bakteirum · bakterimu · bakteriumm · bakterrium · bakteruim

Frequently Asked Questions

Can "Bakterien" and "Bakterium" be used interchangeably?
No. They are said differently ([bakˈteːʁiən] versus [bakˈteːʁiʊm]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Bakterien" or "Bakterium"?
"Bakterien" is the more common of the two: it sits at frequency rank #6,895 in our German list, against #47,235 for "Bakterium". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "Bakterien" and "Bakterium" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Bakterien" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Bakterium" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,030,941 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Bakterien" and "Bakterium" also get mixed up with nearby pairs, the highest-scored neighbour is "Bakterien vs Batterien". 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 #1,030,941 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