se

/sɨ/

//sɨ// conj

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“se” sits in 20 confusable pairs (corpus #16) as a conjunction. The look-alike neighbours are the real trap.

#16
frequency rank, Portuguese
1,185
“S” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - indica hipótese

Corpus desk

Index PT-se · se · Portuguese

se · rank #16 · 0 variants · 20 confusables

  • FREQ-CORE #16
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 1,185
  • PHOTO-FINISH no

Nearest frequency peer: no (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbourhood for “se”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “se” sits against the nearest ranked Portuguese headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 2, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

se vs só
50% similar
se vs si
50% similar
se vs su
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for se
PropertyValue
Headwordse
LanguagePortuguese
Part of speechConjunction
IPA/sɨ/
Letters2
Frequency rank#16
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “se” sits in Portuguese frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). se lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for se is neighbouring look-alikes ("só", "si", …), not just typos; it is aconjunction pronounced /sɨ/. Frequency #16 among 1,185 “S” headwords. 4 recorded senses keep meaning in play.

No misspelling variants are generated for se in our index, which points to an orthography that plays by predictable Portuguese rules. It also participates in 20 confusable-pair relationships, "só", "si", "su", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

No documented word history exists for this headword, 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 se, spelled S-E.

Definition

  1. 1
    indica hipótese
  2. 2
    indica tempo; quando
  3. 3
    visto que, uma vez que
  4. 4
    introduz uma oração subordinada substantiva que expressa dúvida, incerteza ou interrogação direta

Recorded use

Wiktionary examples

These source excerpts show how se appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Se beber, não dirija.
  2. Se chove, alaga a rua.

This word in other languages

if(English)si(Español)si(Français)wenn(Deutsch)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "se"?
"se" is spelled S-E. The IPA pronunciation is /sɨ/.
What does "se" mean?
As a conjunction, "se" means: indica hipótese
What words are commonly confused with "se"?
"se" is commonly confused with "só", "si", "su". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "se"?
The IPA (International Phonetic Alphabet) transcription for "se" is /sɨ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "se" come from?
"se" is a Portuguese word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.
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