SuffvsSureWhich spelling fits?

Which to use

“Suff” and “Sure” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#42,164
“Suff” frequency rank
#18,715
“Sure” frequency rank
60879
confusion score

Side-by-Side Comparison

Feature Suff Sure
Definition Trunk- oder Alkoholsucht Kapitel (Buchabschnitt) im Koran

Where the eye mixes Suff and Sure

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
Suff
4 ch
Sure

Look-alike desk: Suff vs Sure

A purely visual mix-up. Suff ([zʊf]) and Sure ([ˈzuːʁə]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 60879, derived from the frequency rank of both members and their visual similarity.

Suff is recorded at frequency rank #42,164, classified as anoun, pronounced [zʊf]. Sure is at rank #18,715, tagged as anoun, pronounced [ˈzuːʁə].

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 60879, this pair ranks #770,491 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Suff vs Sure

Shared letters: su. Private to "Suff": f. Private to "Sure": er.

"Suff" · 4 letters · shape CVCC  ·  "Sure" · 4 letters · shape CVCV

Known mistypes of this pair

  • Suffsfuf · ssuff · suf · usff
  • Suresrue · ssure · surre

Frequently Asked Questions

Can "Suff" and "Sure" be used interchangeably?
No. They are said differently ([zʊf] versus [ˈzuːʁə]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Suff" or "Sure"?
"Sure" is the more common of the two: it sits at frequency rank #18,715 in our German list, against #42,164 for "Suff". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Suff" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Sure" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #770,491 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Suff" and "Sure" also get mixed up with nearby pairs, the highest-scored neighbour is "Suff vs surft". 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 #770,491 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