Which to use
“sifting” is a verb and “sighing” is an adjective - they look or sound alike but fill different roles in a sentence.
- #34,284
- “sifting” frequency rank
- #34,285
- “sighing” frequency rank
- 68569
- confusion score
Side-by-Side Comparison
| Feature | sifting | sighing |
|---|---|---|
| Definition | present participle and gerund of sift | Accompanied by or uttered with a sigh. |
Letter map: sifting vs sighing
Shared letters muted; letters that set sifting and sighing apart highlighted. Shared run: 5. sifting and sighing follow the identical consonant-vowel pattern (CVCCVCC). Same shape at a glance is often the real trap, independent of shared letters.
Part-of-speech tell for sifting / sighing
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sifting is averb and sighinganadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 68569, derived from the frequency rank of both members and their visual similarity.
sifting is recorded at frequency rank #34,284, classified as averb. sighing is at rank #34,285, tagged as anadj, pronounced /ˈsaɪ̯.ɪŋ/.
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 68569, this pair ranks #58,316 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of sifting vs sighing
Shared letters: gins. Private to "sifting": ft. Private to "sighing": h.
"sifting" · 7 letters · shape CVCCVCC · "sighing" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "sifting" for "sighing" ever safe?
Which is more common, "sifting" or "sighing"?
Useful next steps
Done with this confusable. These links stay specific to "sifting" and "sighing".
- Full dictionary entry for "sifting" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sighing" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,316 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sifting" and "sighing" also get mixed up with nearby pairs, the highest-scored neighbour is "sifting vs suiting". 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 #58,316 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.