sichervssisterWhat's the difference?

Quick tell: sicher is a adjective, sister is a noun, so they fill different roles in a sentence.

Which to use

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

#270
“sicher” frequency rank
#33,816
“sister” frequency rank
34086
confusion score

Side-by-Side Comparison

Feature sicher sister
Definition vor Gefahren geschützt weibliches Geschwisterkind

Where the spellings diverge

Shared letters are muted; the letters that actually set sicher and sister apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
sicher
6 ch
sister

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: sicher is [ˈzɪçɐ] while sister is [ˈsɪstə(r)]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34086, derived from the frequency rank of both members and their visual similarity.

sicher is recorded at frequency rank #270, classified as anadj, pronounced [ˈzɪçɐ]. sister is at rank #33,816, tagged as anoun, pronounced [ˈsɪstə(r)].

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 34086, this pair ranks #1,671,330 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sicher vs sister

Shared letters: eirs. Private to "sicher": ch. Private to "sister": t.

"sicher" · 6 letters · shape CVCCVC  ·  "sister" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • sicherischer · sciher · siccher · sicehr · sicherr · sichher · sichre · sihcer
  • sisterisster · sisetr · sisster · sisterr · sistre · sistter · sitser · ssister

Frequency comparison

sicher#270
sister#33,816

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sicher" and "sister" be used interchangeably?
No - they are not even the same part of speech. "sicher" is an adjective and "sister" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sicher" or "sister"?
"sicher" is the more common of the two: it sits at frequency rank #270 in our German list, against #33,816 for "sister". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering sicher vs sister

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “sicher”; for a noun, it's “sister”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “sicher” 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