sai vs Ski, What's the Difference?

Which to use

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

#47,708
“sai” frequency rank: #5,880
“Ski” frequency rank: 53588
confusion score

Side-by-Side Comparison

Feature	sai	Ski
Definition	2. Person Singular Indikativ Präsens Aktiv des Verbs sapere	Gleitgerät zur Fortbewegung im Schnee oder Wasser

Where the eye mixes sai and Ski

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

3 ch

sai

3 ch

Ski

Visual trap between sai and Ski

These two trip readers on the page rather than in the ear: sai is [ˈsai̯] while Ski is [ʃiː]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “sai” becomes k in “Ski”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53588, 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]. Ski is at rank #5,880, tagged as anoun, pronounced [ʃiː].

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 53588, this pair ranks #1,052,126 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sai vs Ski

Shared letters: is. Private to "sai": a. Private to "Ski": k.

"sai" · 3 letters · shape CVV · "Ski" · 3 letters · shape CCV

Frequently Asked Questions

Do "sai" and "Ski" mean the same thing in a sentence?

No - they are not even the same part of speech. "sai" is a verb and "Ski" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary German text, does "sai" or "Ski" show up more?

"Ski" is the more common of the two: it sits at frequency rank #5,880 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.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

Full dictionary entry for "sai" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Ski" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,052,126 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"sai" and "Ski" also get mixed up with nearby pairs, the highest-scored neighbour is "sai vs seg". Nearby pair

Confusion rank #1,052,126 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.