Which to use
“sais” and “suds” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,467
- “sais” frequency rank
- #49,655
- “suds” frequency rank
- 94122
- confusion score
Side-by-Side Comparison
| Feature | sais | suds |
|---|---|---|
| Definition | A groom, or servant with responsibility for the horses. | Lather; foam or froth formed by mixing soap and water. |
Where the eye mixes sais and suds
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. sais (CVVC) and suds (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between sais and suds
A purely visual mix-up. sais (/saɪs/) and suds (/sʌdz/) 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 94122, derived from the frequency rank of both members and their visual similarity.
sais is recorded at frequency rank #44,467, classified as anoun, pronounced /saɪs/. suds is at rank #49,655, tagged as anoun, pronounced /sʌdz/.
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 94122, this pair ranks #1,534 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of sais vs suds
Shared letters: s. Private to "sais": ai. Private to "suds": du.
"sais" · 4 letters · shape CVVC · "suds" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Can "sais" and "suds" be used interchangeably?
Which is more common, "sais" or "suds"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sais" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suds" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,534 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sais" and "suds" also get mixed up with nearby pairs, the highest-scored neighbour is "suds vs sura". 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 #1,534 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.