SäurevssaurerWhat's the difference?

Quick tell: Säure is a noun, saurer is an adjective, so they fill different roles in a sentence.

Which to use

“Säure” is a noun and “saurer” is an adjective - they look or sound alike but fill different roles in a sentence.

#11,980
“Säure” frequency rank
#40,190
“saurer” frequency rank
52170
confusion score

Side-by-Side Comparison

Feature Säure saurer
Definition chemische Verbindung, die im Zuge einer Säure-Base-Reaktion Protonen abgeben kann Nominativ Singular Maskulinum Positiv der starken Flexion des Adjektivs sauer

Where the eye mixes Säure and saurer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Säure runs 5 letters (CVVCV) against saurer's 6 (CVVCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Säure
6 ch
saurer

Look-alike desk: Säure vs saurer

These two trip readers on the page rather than in the ear: Säure is [ˈzɔɪ̯ʁə] while saurer is [ˈzaʊ̯ʁɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 52170, derived from the frequency rank of both members and their visual similarity.

Säure is recorded at frequency rank #11,980, classified as anoun, pronounced [ˈzɔɪ̯ʁə]. saurer is at rank #40,190, tagged as anadj, pronounced [ˈzaʊ̯ʁɐ].

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 52170, this pair ranks #1,107,347 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Säure vs saurer

Shared letters: ersu. Private to "Säure": ä. Private to "saurer": a.

"Säure" · 5 letters · shape CVVCV  ·  "saurer" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • saurer ← asurer · saruer · saurerr · saurre · saurrer · ssaurer · suarer

Frequently Asked Questions

Is swapping "Säure" for "saurer" ever safe?
No - they are not even the same part of speech. "Säure" is a noun and "saurer" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Säure" vs "saurer" - which ranks higher?
"Säure" is the more common of the two: it sits at frequency rank #11,980 in our German list, against #40,190 for "saurer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Säure" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "saurer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,107,347 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Säure" and "saurer" also get mixed up with nearby pairs, the highest-scored neighbour is "Sacher vs saurer". 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 #1,107,347 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