buffervsbuffsWhich spelling fits?

Which to use

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

#9,856
“buffer” frequency rank
#28,141
“buffs” frequency rank
37997
confusion score

Side-by-Side Comparison

Feature buffer buffs
Definition Someone or something that buffs (polishes and makes shiny). plural of buff

Where the eye mixes buffer and buffs

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
buffer
5 ch
buffs

Why the eye confuses buffer with buffs

A purely visual mix-up. buffer (/ˈbʌfə(ɹ)/) and buffs (/bʌfs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 37997, derived from the frequency rank of both members and their visual similarity.

buffer is recorded at frequency rank #9,856, classified as anoun, pronounced /ˈbʌfə(ɹ)/. buffs is at rank #28,141, tagged as anoun, pronounced /bʌfs/.

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 37997, this pair ranks #289,719 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of buffer vs buffs

Shared letters: bfu. Private to "buffer": er. Private to "buffs": s.

"buffer" · 6 letters · shape CVCCVC  ·  "buffs" · 5 letters · shape CVCCC

Known mistypes of this pair

  • bufferbbuffer · bfufer · bufefr · bufer · bufferr · buffre · ubffer
  • buffsbbuffs · bfufs · buffss · bufs · bufsf · ubffs

Frequently Asked Questions

Do "buffer" and "buffs" mean the same thing in a sentence?
No. They are said differently (/ˈbʌfə(ɹ)/ versus /bʌfs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "buffer" or "buffs"?
"buffer" is the more common of the two: it sits at frequency rank #9,856 in our English list, against #28,141 for "buffs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "buffer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "buffs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #289,719 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "buffer" and "buffs" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs buffs". 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 #289,719 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