saivsSKWhat's the difference?

Quick tell: sai is a verb, SK is an abbrev, so they fill different roles in a sentence.

Which to use

“sai” is a verb and “SK” is an abbrev - they look or sound alike but fill different roles in a sentence.

#47,708
“sai” frequency rank
#12,591
“SK” frequency rank
60299
confusion score

Side-by-Side Comparison

Feature sai SK
Definition 2. Person Singular Indikativ Präsens Aktiv des Verbs sapere sportovní klub (Sportclub)

Where the eye mixes sai and SK

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. sai runs 3 letters (CVV) against SK's 2 (CC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
sai
2 ch
SK

Why the eye confuses sai with SK

These two trip readers on the page rather than in the ear: sai is [ˈsai̯] while SK is [ɛs.kaː]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 60299, derived from the frequency rank of both members and their visual similarity.

sai is recorded at frequency rank #47,708, classified as averb, pronounced [ˈsai̯]. SK is at rank #12,591, tagged as anabbrev, pronounced [ɛs.kaː].

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 60299, this pair ranks #792,186 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sai vs SK

Shared letters: s. Private to "sai": ai. Private to "SK": k.

"sai" · 3 letters · shape CVV  ·  "SK" · 2 letters · shape CC

Frequently Asked Questions

Do "sai" and "SK" mean the same thing in a sentence?
No - they are not even the same part of speech. "sai" is a verb and "SK" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "sai" or "SK" show up more?
"SK" is the more common of the two: it sits at frequency rank #12,591 in our German list, against #47,708 for "sai". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "sai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "SK" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #792,186 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "sai" and "SK" also get mixed up with nearby pairs, the highest-scored neighbour is "sai vs seg". Nearby pair

Confusion rank #792,186 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