puffervspusherWhich spelling fits?

Which to use

“puffer” and “pusher” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,019
“puffer” frequency rank
#31,721
“pusher” frequency rank
76740
confusion score

Side-by-Side Comparison

Feature puffer pusher
Definition Someone or something that puffs. Someone or something that pushes.

Where the eye mixes puffer and pusher

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. puffer and pusher follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
puffer
6 ch
pusher

Look-alike desk: puffer vs pusher

A purely visual mix-up. puffer (/ˈpʌfɚ/) and pusher (/ˈpʊʃə/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 76740, derived from the frequency rank of both members and their visual similarity.

puffer is recorded at frequency rank #45,019, classified as anoun, pronounced /ˈpʌfɚ/. pusher is at rank #31,721, tagged as anoun, pronounced /ˈpʊʃə/.

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 76740, this pair ranks #29,261 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of puffer vs pusher

Shared letters: epru. Private to "puffer": f. Private to "pusher": hs.

"puffer" · 6 letters · shape CVCCVC  ·  "pusher" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • puffer ← pfufer · ppuffer · pufefr · pufer · pufferr · puffre · upffer
  • pusher ← ppusher · psuher · puhser · pusehr · pusherr · pushher · pushre · pussher

Frequently Asked Questions

Do "puffer" and "pusher" mean the same thing in a sentence?
No. They are said differently (/ˈpʌfɚ/ versus /ˈpʊʃə/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "puffer" or "pusher" show up more?
"pusher" is the more common of the two: it sits at frequency rank #31,721 in our English list, against #45,019 for "puffer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "puffer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pusher" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,261 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "puffer" and "pusher" also get mixed up with nearby pairs, the highest-scored neighbour is "puffer vs puller". 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 #29,261 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list