PDI vs Per, What's the Difference?

Which to use

“PDI” is an abbrev and “Per” is a name - they look or sound alike but fill different roles in a sentence.

#32,328
“PDI” frequency rank: #3,203
“Per” frequency rank: 35531
confusion score

Side-by-Side Comparison

Feature	PDI	Per
Definition	(GPS) Punto de interés	Pedro. Nombre propio de hombre.

Where the eye mixes PDI and Per

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

3 ch

PDI

3 ch

Per

Look-alike desk: PDI vs Per

These two trip readers on the page rather than in the ear: PDI is [ˈpð̞i] while Per is [ˈpæːr]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (abbrev vs name), which is usually the fastest check. Our composite confusion score for this pair is 35531, derived from the frequency rank of both members and their visual similarity.

PDI is recorded at frequency rank #32,328, classified as anabbrev, pronounced [ˈpð̞i]. Per is at rank #3,203, tagged as aname, pronounced [ˈpæːr].

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 35531, this pair ranks #185,569 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of PDI vs Per

Shared letters: p. Private to "PDI": di. Private to "Per": er.

"PDI" · 3 letters · shape CCV · "Per" · 3 letters · shape CVC

Frequently Asked Questions

Do "PDI" and "Per" mean the same thing in a sentence?

No - they are not even the same part of speech. "PDI" is an abbrev and "Per" a name, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "PDI" vs "Per" - which ranks higher?

"Per" is the more common of the two: it sits at frequency rank #3,203 in our Spanish list, against #32,328 for "PDI". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

Full dictionary entry for "PDI" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Per" - compare definitions side by side with the headword page. Word entry
This pair ranks #185,569 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"PDI" and "Per" also get mixed up with nearby pairs, the highest-scored neighbour is "PDI vs PRC". Nearby pair

Confusion rank #185,569 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.