Which to use
“pus” is a noun and “puts” is a verb - they look or sound alike but fill different roles in a sentence.
- #28,336
- “pus” frequency rank
- #2,852
- “puts” frequency rank
- 31188
- confusion score
Side-by-Side Comparison
| Feature | pus | puts |
|---|---|---|
| Definition | A whitish-yellow or yellow substance composed primarily of dead white blood cells and dead pyogenic bacteria, normally found in regions of bacterial infection. | third-person singular simple present indicative of put |
Where the eye mixes pus and puts
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses pus with puts
These two trip readers on the page rather than in the ear: pus is /pʌs/ while puts is /pʊts/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 31188, derived from the frequency rank of both members and their visual similarity.
pus is recorded at frequency rank #28,336, classified as anoun, pronounced /pʌs/. puts is at rank #2,852, tagged as averb, pronounced /pʊts/.
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 31188, this pair ranks #348,261 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pus vs puts
Shared letters: psu. Private to "pus": -. Private to "puts": t.
"pus" · 3 letters · shape CVC · "puts" · 4 letters · shape CVCC
Known mistypes of this pair
- puts ← pputs · ptus · pust · putss · putts · upts
Frequently Asked Questions
Can "pus" and "puts" be used interchangeably?
In ordinary English text, does "pus" or "puts" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "pus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "puts" - compare definitions side by side with the headword page. Word entry
- This pair ranks #348,261 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "pus" and "puts" also get mixed up with nearby pairs, the highest-scored neighbour is "PPA vs pus". 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 #348,261 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.