sai vs SH, What's the Difference?

Which to use

“sai” and “SH” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#26,527
“sai” frequency rank: #26,183
“SH” frequency rank: 52710
confusion score

Side-by-Side Comparison

Feature	sai	SH
Definition	Saï (arme japonaise).	Sens horaire.

Where the eye mixes sai and SH

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

sai

2 ch

Why the eye confuses sai with SH

A purely visual mix-up. sai (\ˈsaɪ\) and SH (\sɑ̃.s‿ɔ.ʁɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 52710, derived from the frequency rank of both members and their visual similarity.

sai is recorded at frequency rank #26,527, classified as anoun, pronounced \ˈsaɪ\. SH is at rank #26,183, tagged as anoun, pronounced \sɑ̃.s‿ɔ.ʁɛʁ\.

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 52710, this pair ranks #145,832 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sai vs SH

Shared letters: s. Private to "sai": ai. Private to "SH": h.

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

Frequently Asked Questions

Is swapping "sai" for "SH" ever safe?

No. They are said differently (\ˈsaɪ\ versus \sɑ̃.s‿ɔ.ʁɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "sai" or "SH"?

"SH" is the more common of the two: it sits at frequency rank #26,183 in our French list, against #26,527 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 "SH" - compare definitions side by side with the headword page. Word entry
This pair ranks #145,832 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"sai" and "SH" also get mixed up with nearby pairs, the highest-scored neighbour is "sai vs suu". Nearby pair

Confusion rank #145,832 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.