Which to use
“sift” is a verb and “skiff” is a noun - they look or sound alike but fill different roles in a sentence.
- #28,368
- “sift” frequency rank
- #45,659
- “skiff” frequency rank
- 74027
- confusion score
Side-by-Side Comparison
| Feature | sift | skiff |
|---|---|---|
| Definition | To sieve or strain (something). | A small flat-bottomed open boat with a pointed bow and square stern. |
Where the eye mixes sift and skiff
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sift runs 4 letters (CVCC) against skiff's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: sift vs skiff
These two trip readers on the page rather than in the ear: sift is /sɪft/ while skiff is /skɪf/. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 74027, derived from the frequency rank of both members and their visual similarity.
sift is recorded at frequency rank #28,368, classified as averb, pronounced /sɪft/. skiff is at rank #45,659, tagged as anoun, pronounced /skɪf/.
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 74027, this pair ranks #37,613 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of sift vs skiff
Shared letters: fis. Private to "sift": t. Private to "skiff": k.
"sift" · 4 letters · shape CVCC · "skiff" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "sift" and "skiff" be used interchangeably?
In ordinary English text, does "sift" or "skiff" show up more?
What to do next
Eye-level mix-up between "sift" and "skiff" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sift" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "skiff" - compare definitions side by side with the headword page. Word entry
- This pair ranks #37,613 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sift" and "skiff" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif vs skiff". 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 #37,613 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.