siena

noun

The verdict

“siena” is uncommon French (frequency #66,346 among 394,209 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#66,346
frequency rank, French
394,209
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Terre de Sienne.

Key facts for siena
PropertyValue
Headwordsiena
LanguageFrench
Part of speechNoun
Letters5
Frequency rank#66,346
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “siena” 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). siena 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

siena is uncommon French at frequency #66,346 among 394,209 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Terre de Sienne.".

The misspelling generator found no plausible variants for siena, typically a sign the spelling maps closely to how the word sounds. It is not paired with a close-neighbour confusable in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No borrowing history is documented 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 French form is siena, spelled S-I-E-N-A.

Definition

  1. 1
    Terre de Sienne.

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 "siena"?
"siena" is spelled S-I-E-N-A.
What does "siena" mean?
As a noun, "siena" means: Terre de Sienne.
What language does "siena" come from?
"siena" is a French 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 “siena”

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

  • The one correct French spelling is S-I-E-N-A - every other letter order is a misspelling in standard orthography.
  • 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