Which to use
“buffer” is a noun and “buffered” is an adjective - they look or sound alike but fill different roles in a sentence.
- #9,856
- “buffer” frequency rank
- #47,507
- “buffered” frequency rank
- 57363
- confusion score
Side-by-Side Comparison
| Feature | buffer | buffered |
|---|---|---|
| Definition | Someone or something that buffs (polishes and makes shiny). | Using a buffer. |
Letter map: buffer vs buffered
Shared letters muted; letters that set buffer and buffered apart highlighted. Shared run: 6.
Grammar separator: buffer vs buffered
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: buffer is anoun and bufferedanadjective. On the page they differ by 2 extra letter(s) - “buffer” sits inside “buffered”. Our composite confusion score for this pair is 57363, 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)/. buffered is at rank #47,507, tagged as anadj.
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 57363, this pair ranks #119,824 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of buffer vs buffered
Shared letters: befru. Private to "buffer": -. Private to "buffered": d.
"buffer" · 6 letters · shape CVCCVC · "buffered" · 8 letters · shape CVCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "buffer" and "buffered" mean the same thing in a sentence?
In ordinary English text, does "buffer" or "buffered" show up more?
Useful next steps
Pair "buffer" vs "buffered" is on the table, pick a follow-up below.
- Full dictionary entry for "buffer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "buffered" - compare definitions side by side with the headword page. Word entry
- This pair ranks #119,824 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "buffer" and "buffered" also get mixed up with nearby pairs, the highest-scored neighbour is "buffered vs buttered". 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 #119,824 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.