Which to use
“post” and “psi” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #945
- “post” frequency rank
- #36,774
- “psi” frequency rank
- 37719
- confusion score
Side-by-Side Comparison
| Feature | post | psi |
|---|---|---|
| Definition | Correo. | Letra del alfabeto griego (Ψψ). |
Where the eye mixes post and psi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: post vs psi
A purely visual mix-up. post (/pəʊst/) and psi ([ˈsi]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 37719, derived from the frequency rank of both members and their visual similarity.
post is recorded at frequency rank #945, classified as anoun, pronounced /pəʊst/. psi is at rank #36,774, tagged as anoun, pronounced [ˈsi].
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 37719, this pair ranks #173,827 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of post vs psi
Shared letters: ps. Private to "post": ot. Private to "psi": i.
"post" · 4 letters · shape CVCC · "psi" · 3 letters · shape CCV
Known mistypes of this pair
- post ← opst · posst · postt · pots · ppost · psot
Frequently Asked Questions
Is swapping "post" for "psi" ever safe?
Frequency check: "post" vs "psi" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "post" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "psi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #173,827 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "post" and "psi" also get mixed up with nearby pairs, the highest-scored neighbour is "PRC vs psi". 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 #173,827 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.