Which to use
“suffocating” is a verb and “suffocation” is a noun - they look or sound alike but fill different roles in a sentence.
- #26,983
- “suffocating” frequency rank
- #37,239
- “suffocation” frequency rank
- 64222
- confusion score
Side-by-Side Comparison
| Feature | suffocating | suffocation |
|---|---|---|
| Definition | present participle and gerund of suffocate | Asphyxia—a condition in which an extreme decrease in the concentration of oxygen in the body accompanied by an increase in the concentration of carbon dioxide leads to loss of consciousness or death. |
Letter map: suffocating vs suffocation
Shared letters muted; letters that set suffocating and suffocation apart highlighted. Shared run: 10. suffocating (CVCCVCVCVCC) and suffocation (CVCCVCVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - suffocating and suffocation
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: suffocating is averb and suffocationanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 64222, derived from the frequency rank of both members and their visual similarity.
suffocating is recorded at frequency rank #26,983, classified as averb, pronounced /ˈsʌfəkeɪtɪŋ/. suffocation is at rank #37,239, tagged as anoun.
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 64222, this pair ranks #78,856 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of suffocating vs suffocation
Shared letters: acfinostu. Private to "suffocating": g. Private to "suffocation": -.
"suffocating" · 11 letters · shape CVCCVCVCVCC · "suffocation" · 11 letters · shape CVCCVCVCVVC
Known mistypes of this pair
- suffocating ← sfufocating · ssuffocating · suffcoating · suffoacting · suffocaitng · suffocatign · suffocatingg · suffocatinng
- suffocation ← sfufocation · ssuffocation · suffcoation · suffoaction · suffocaiton · suffocasion · suffocatino · suffocationn
Frequently Asked Questions
Is swapping "suffocating" for "suffocation" ever safe?
In ordinary English text, does "suffocating" or "suffocation" show up more?
After this comparison
Done with this confusable. These links stay specific to "suffocating" and "suffocation".
- Full dictionary entry for "suffocating" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suffocation" - compare definitions side by side with the headword page. Word entry
- This pair ranks #78,856 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- 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 #78,856 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.