Which to use
“puffing” and “pulsing” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,895
- “puffing” frequency rank
- #34,241
- “pulsing” frequency rank
- 70136
- confusion score
Side-by-Side Comparison
| Feature | puffing | pulsing |
|---|---|---|
| Definition | present participle and gerund of puff | present participle and gerund of pulse |
Letter map: puffing vs pulsing
Shared letters muted; letters that set puffing and pulsing apart highlighted. Shared run: 5. puffing and pulsing follow the identical consonant-vowel pattern (CVCCVCC). Same shape at a glance is often the real trap, independent of shared letters.
Spelling & dictionary notes on puffing vs pulsing
puffing and pulsing are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 70136, derived from the frequency rank of both members and their visual similarity.
puffing is recorded at frequency rank #35,895, classified as averb. pulsing is at rank #34,241, tagged as averb, pronounced /ˈpʌlsɪŋ/.
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 70136, this pair ranks #51,759 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of puffing vs pulsing
Shared letters: ginpu. Private to "puffing": f. Private to "pulsing": ls.
"puffing" · 7 letters · shape CVCCVCC · "pulsing" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "puffing" and "pulsing" mean the same thing in a sentence?
In ordinary English text, does "puffing" or "pulsing" show up more?
What to do next
Pair "puffing" vs "pulsing" is on the table, pick a follow-up below.
- Full dictionary entry for "puffing" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pulsing" - compare definitions side by side with the headword page. Word entry
- This pair ranks #51,759 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "puffing" and "pulsing" also get mixed up with nearby pairs, the highest-scored neighbour is "puffin vs puffing". 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 #51,759 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.