per se

phrase

The verdict

“per se” is uncommon Portuguese (outside the top frequency list), classed as a phrase. The kind of spelling people second-guess.

Unranked
below top-frequency Portuguese
6
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - por si

Key facts for per se
PropertyValue
Headwordper se
LanguagePortuguese
Part of speechPhrase
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “per se” sits in Portuguese frequency

per se falls outside the top-100,000 ranked Portuguese words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

per se is uncommon Portuguese outside the top frequency list, classed as aphrase. Rarity is why readers land here mid-draft. Gloss: "por si".

per se doesn't appear in our generated misspelling index, a sign its spelling follows regular Portuguese conventions. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

Our source data has no etymology on file for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Portuguese form is per se, spelled P-E-R- -S-E.

Definition

  1. 1
    por si

Synonyms

por si

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "per se"?
"per se" is spelled P-E-R- -S-E.
What does "per se" mean?
As a phrase, "per se" means: por si
What language does "per se" come from?
"per se" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “per se”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Portuguese spelling is P-E-R- -S-E - every other letter order is a misspelling in standard orthography.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list