poovspshWhich spelling fits?

Quick tell: poo is a noun, psh is an intj, so they fill different roles in a sentence.

Which to use

“poo” is a noun and “psh” is an intj - they look or sound alike but fill different roles in a sentence.

#14,190
“poo” frequency rank
#47,850
“psh” frequency rank
62040
confusion score

Side-by-Side Comparison

Feature poo psh
Definition Alternative spelling of pooh: an instance of saying "poo". Synonym of pshaw.

Letter map: poo vs psh

Shared letters muted; letters that set poo and psh apart highlighted. Shared run: 1.

3 ch
poo
3 ch
psh

Grammar separator: poo vs psh

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: poo is anoun and pshanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 62040, derived from the frequency rank of both members and their visual similarity.

poo is recorded at frequency rank #14,190, classified as anoun, pronounced /puː/. psh is at rank #47,850, tagged as anintj.

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 62040, this pair ranks #90,705 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of poo vs psh

Shared letters: p. Private to "poo": o. Private to "psh": hs.

"poo" · 3 letters · shape CVV  ·  "psh" · 3 letters · shape CCC

Frequently Asked Questions

Can "poo" and "psh" be used interchangeably?
No - they are not even the same part of speech. "poo" is a noun and "psh" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "poo" or "psh"?
"poo" is the more common of the two: it sits at frequency rank #14,190 in our English list, against #47,850 for "psh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "poo" vs "psh" is on the table, pick a follow-up below.

  • Full dictionary entry for "poo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "psh" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #90,705 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "poo" and "psh" also get mixed up with nearby pairs, the highest-scored neighbour is "PPA vs psh". Nearby pair

Confusion rank #90,705 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