sichvssicherWhich spelling fits?

Quick tell: sich is a pronoun, sicher is an adjective, so they fill different roles in a sentence.

Which to use

“sich” is a pronoun and “sicher” is an adjective - they look or sound alike but fill different roles in a sentence.

#20
“sich” frequency rank
#270
“sicher” frequency rank
290
confusion score

Side-by-Side Comparison

Feature sich sicher
Definition Reflexivpronomen der dritten Person Singular vor Gefahren geschützt

Where the eye mixes sich and sicher

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
sich
6 ch
sicher

Why the eye confuses sich with sicher

These two trip readers on the page rather than in the ear: sich is [zɪç] while sicher is [ˈzɪçɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “sich” sits inside “sicher”, and the parts of speech differ too (pronoun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 290, derived from the frequency rank of both members and their visual similarity.

sich is recorded at frequency rank #20, classified as apron, pronounced [zɪç]. sicher is at rank #270, tagged as anadj, pronounced [ˈzɪçɐ].

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 290, this pair ranks #2,006,041 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sich vs sicher

Shared letters: chis. Private to "sich": -. Private to "sicher": er.

"sich" · 4 letters · shape CVCC  ·  "sicher" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • sichisch · scih · sicch · sichh · sihc · ssich
  • sicherischer · sciher · siccher · sicehr · sicherr · sichher · sichre · sihcer

Frequently Asked Questions

Is swapping "sich" for "sicher" ever safe?
No - they are not even the same part of speech. "sich" is a pronoun and "sicher" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sich" or "sicher"?
"sich" is the more common of the two: it sits at frequency rank #20 in our German list, against #270 for "sicher". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "sich" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sicher" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,006,041 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "sich" and "sicher" also get mixed up with nearby pairs, the highest-scored neighbour is "sich vs Sire". 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 #2,006,041 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