simvssuisTell them apart

Quick tell: sim is a adverb, suis is a noun, so they fill different roles in a sentence.

Which to use

“sim” is an adverb and “suis” is a noun - they look or sound alike but fill different roles in a sentence.

#10,749
“sim” frequency rank
#42,166
“suis” frequency rank
52915
confusion score

Side-by-Side Comparison

Feature sim suis
Definition ja Inessiv Plural des Substantivs suu „Mund“

Letter map: sim vs suis

Shared letters muted; letters that set sim and suis apart highlighted. Shared run: 2.

3 ch
sim
4 ch
suis

Part-of-speech tell for sim / suis

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sim is anadverb and suisanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 52915, derived from the frequency rank of both members and their visual similarity.

sim is recorded at frequency rank #10,749, classified as anadv, pronounced [sĩ]. suis is at rank #42,166, tagged as anoun, pronounced […].

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 52915, this pair ranks #1,078,313 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sim vs suis

Shared letters: is. Private to "sim": m. Private to "suis": u.

"sim" · 3 letters · shape CVC  ·  "suis" · 4 letters · shape CVVC

Known mistypes of this pair

  • suissius · ssuis · suiss · susi · usis

Frequently Asked Questions

Is swapping "sim" for "suis" ever safe?
No - they are not even the same part of speech. "sim" is an adverb and "suis" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sim" vs "suis" - which ranks higher?
"sim" is the more common of the two: it sits at frequency rank #10,749 in our German list, against #42,166 for "suis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "sim" vs "suis" is on the table, pick a follow-up below.

  • Full dictionary entry for "sim" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,078,313 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "sim" and "suis" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs suis". 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 #1,078,313 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