pourvspusWhat's the difference?

Quick tell: pour is a verb, pus is a noun, so they fill different roles in a sentence.

Which to use

“pour” is a verb and “pus” is a noun - they look or sound alike but fill different roles in a sentence.

#6,085
“pour” frequency rank
#28,336
“pus” frequency rank
34421
confusion score

Side-by-Side Comparison

Feature pour pus
Definition To cause (liquid, or liquid-like substance) to flow in a stream, either out of a container or into it. A whitish-yellow or yellow substance composed primarily of dead white blood cells and dead pyogenic bacteria, normally found in regions of bacterial infection.

Where the eye mixes pour and pus

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
pour
3 ch
pus

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: pour is /pɔː/ while pus is /pʌs/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34421, derived from the frequency rank of both members and their visual similarity.

pour is recorded at frequency rank #6,085, classified as averb, pronounced /pɔː/. pus is at rank #28,336, tagged as anoun, pronounced /pʌs/.

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 34421, this pair ranks #320,927 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pour vs pus

Shared letters: pu. Private to "pour": or. Private to "pus": s.

"pour" · 4 letters · shape CVVC  ·  "pus" · 3 letters · shape CVC

Known mistypes of this pair

  • pouropur · poru · pourr · ppour · puor

Frequently Asked Questions

Can "pour" and "pus" be used interchangeably?
No - they are not even the same part of speech. "pour" is a verb and "pus" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pour" or "pus"?
"pour" is the more common of the two: it sits at frequency rank #6,085 in our English list, against #28,336 for "pus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "pour" and "pus". Here's where to go from here.

  • Full dictionary entry for "pour" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #320,927 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pour" and "pus" 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list