Which to use
“silk” is a noun and “sook” is a verb - they look or sound alike but fill different roles in a sentence.
- #6,011
- “silk” frequency rank
- #46,187
- “sook” frequency rank
- 52198
- confusion score
Side-by-Side Comparison
| Feature | silk | sook |
|---|---|---|
| Definition | A fine fiber excreted by the silkworm or other arthropod (such as a spider). | Alternative spelling of suck. |
Letter map: silk vs sook
Shared letters muted; letters that set silk and sook apart highlighted. Shared run: 2. silk (CVCC) and sook (CVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - silk and sook
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: silk is anoun and sookaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52198, derived from the frequency rank of both members and their visual similarity.
silk is recorded at frequency rank #6,011, classified as anoun, pronounced /sɪlk/. sook is at rank #46,187, tagged as averb.
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 52198, this pair ranks #159,048 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of silk vs sook
Shared letters: ks. Private to "silk": il. Private to "sook": o.
"silk" · 4 letters · shape CVCC · "sook" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Can "silk" and "sook" be used interchangeably?
In ordinary English text, does "silk" or "sook" show up more?
Useful next steps
You've compared "silk" and "sook". Here's where to go from here.
- Full dictionary entry for "silk" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sook" - compare definitions side by side with the headword page. Word entry
- This pair ranks #159,048 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "silk" and "sook" also get mixed up with nearby pairs, the highest-scored neighbour is "soca vs sook". 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 #159,048 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.