pomvspusTell them apart

Which to use

“pom” and “pus” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#49,865
“pom” frequency rank
#26,976
“pus” frequency rank
76841
confusion score

Side-by-Side Comparison

Feature pom pus
Definition Copal. Sustancia blanquecina o amarillenta producida por el cuerpo durante procesos infecciosos. Está compuesto, principalmente, por microorganismos muertos, glóbulos blancos muertos, y restos de tejido dañado.

Where the eye mixes pom and pus

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
pom
3 ch
pus

Why the eye confuses pom with pus

A purely visual mix-up. pom (/pom/) and pus ([ˈpus]) 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 76841, derived from the frequency rank of both members and their visual similarity.

pom is recorded at frequency rank #49,865, classified as anoun, pronounced /pom/. pus is at rank #26,976, tagged as anoun, pronounced [ˈpus].

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 76841, this pair ranks #17,013 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of pom vs pus

Shared letters: p. Private to "pom": mo. Private to "pus": su.

"pom" · 3 letters · shape CVC  ·  "pus" · 3 letters · shape CVC

Frequently Asked Questions

Do "pom" and "pus" mean the same thing in a sentence?
No. They are said differently (/pom/ versus [ˈpus]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "pom" or "pus"?
"pus" is the more common of the two: it sits at frequency rank #26,976 in our Spanish list, against #49,865 for "pom". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "pom" 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 #17,013 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pom" and "pus" also get mixed up with nearby pairs, the highest-scored neighbour is "pom vs PRC". Nearby pair

Confusion rank #17,013 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list