peavspiWhat's the difference?

Which to use

“pea” and “pi” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#19,936
“pea” frequency rank
#7,215
“pi” frequency rank
27151
confusion score

Side-by-Side Comparison

Feature pea pi
Definition Pois, pois cultivé, plante de l'espèce Pisum sativum, de la famille des Fabaceae). π, Π, seizième lettre et onzième consonne de l’alphabet grec.

Same sound, different letters: pea vs pi

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 1 letter.

3 ch
pea
2 ch
pi

Homophone desk: pea vs pi

This is the hard kind. pea and pi are pronounced identically (\ˈpiː\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 27151, derived from the frequency rank of both members and their visual similarity.

pea is recorded at frequency rank #19,936, classified as anoun, pronounced \ˈpiː\. pi is at rank #7,215, tagged as anoun, pronounced \pi\.

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 27151, this pair ranks #330,785 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pea vs pi

Shared letters: p. Private to "pea": ae. Private to "pi": i.

"pea" · 3 letters · shape CVV  ·  "pi" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "pea" for "pi" ever safe?
No. They are pronounced the same (\ˈpiː\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "pea" vs "pi" - which ranks higher?
"pi" is the more common of the two: it sits at frequency rank #7,215 in our French list, against #19,936 for "pea". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "pea" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #330,785 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "pea" and "pi" also get mixed up with nearby pairs, the highest-scored neighbour is "pea vs prep". Nearby pair

Confusion rank #330,785 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list