sio

\ɕɔ\

/\ɕɔ\/ pron

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

The verdict

“sio” is uncommon French (frequency #53,638 among 394,209 “S” headwords), classed as a pronoun. The kind of spelling people second-guess.

#53,638
frequency rank, French
394,209
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Cela, indique un objet éloigné dans l’espace par rapport à to (« ceci »).

Key facts for sio
PropertyValue
Headwordsio
LanguageFrench
Part of speechPronoun
IPA\ɕɔ\
Letters3
Frequency rank#53,638
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “sio” sits in French 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). sio lands here:

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

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

Rare enough to double-check

sio is uncommon French at frequency #53,638 among 394,209 “S” headwords, classed as apronoun, transcribed \ɕɔ\. Rarity is why readers land here mid-draft. Gloss: "Cela, indique un objet éloigné dans l’espace par rapport à to (« ceci »).".

We couldn't generate a plausible misspelling set for sio, and the word's spelling is regular enough that our generator found nothing worth flagging. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No explicit etymology string is stored for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is sio, spelled S-I-O.

Definition

  1. 1
    Cela, indique un objet éloigné dans l’espace par rapport à to (« ceci »).

Synonyms

tamto

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "sio"?
"sio" is spelled S-I-O. The IPA pronunciation is \ɕɔ\.
What does "sio" mean?
As a pronoun, "sio" means: Cela, indique un objet éloigné dans l’espace par rapport à to (« ceci »).
How do you pronounce "sio"?
The IPA (International Phonetic Alphabet) transcription for "sio" is \ɕɔ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "sio" come from?
"sio" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 “sio”

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

  • The one correct French spelling is S-I-O - every other letter order is a misspelling in standard orthography.
  • Say it as \ɕɔ\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French words near this rank

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