SäurevssurWhat's the difference?

Quick tell: Säure is a noun, sur is a verb, so they fill different roles in a sentence.

Which to use

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

#11,980
“Säure” frequency rank
#7,401
“sur” frequency rank
19381
confusion score

Side-by-Side Comparison

Feature Säure sur
Definition chemische Verbindung, die im Zuge einer Säure-Base-Reaktion Protonen abgeben kann 2. Person Singular Imperativ Präsens Aktiv des Verbs suren

Where the spellings diverge

Shared letters are muted; the letters that actually set Säure and sur apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
Säure
3 ch
sur

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Säure is [ˈzɔɪ̯ʁə] while sur is [zuːɐ̯]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 19381, 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]. sur is at rank #7,401, tagged as averb, pronounced [zuːɐ̯].

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 19381, this pair ranks #1,908,915 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Säure vs sur

Shared letters: rsu. Private to "Säure": . Private to "sur": -.

"Säure" · 5 letters · shape CVVCV  ·  "sur" · 3 letters · shape CVC

Frequency comparison

Säure#11,980
sur#7,401

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Säure" and "sur" be used interchangeably?
No - they are not even the same part of speech. "Säure" is a noun and "sur" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Säure" or "sur"?
"sur" is the more common of the two: it sits at frequency rank #7,401 in our German list, against #11,980 for "Säure". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Säure vs sur

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “Säure”; for a verb, it's “sur”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Säure” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list