Siam

\sjam\

/\sjam\/ name

The verdict

“Siam” sits in 20 confusable pairs (corpus #26,538) as a proper noun. The look-alike neighbours are the real trap.

#26,538
frequency rank, French
6,032
“S” headwords
4
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Ancien nom de la Thaïlande (1350-1939).

Corpus desk

Index FR-siam · Siam · French

Siam · rank #26,538 · 4 variants · 20 confusables

  • FREQ-MID #26,538
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-LOW 4 variants
  • BOOK-DENSE 6,032
  • PHOTO-FINISH shah

Nearest frequency peer: shah (-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.

Voisins de fréquence du confusable « Siam »

Pairs de poids proche dans le corpus, séparés des confusables ci-dessous

corpus weight

What this shows Les barres placent « Siam » face aux lemmes français les plus proches par rang, pas un reprint du bureau des confusables.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

Siam vs SM
25% similar
Siam vs six
25% similar
Siam vs sir
25% similar

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

Key facts for Siam
PropertyValue
HeadwordSiam
LanguageFrench
Part of speechProper noun
IPA\sjam\
Letters4
Frequency rank#26,538
Misspellings tracked4
Confusable pairs20
SourceWiktionary (kaikki.org)

Rang de corpus près des confusables de « Siam »

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).Siamse place ici:

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

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Dans la même bande de rareté figurent « shah » (#26,537), « sino » (#26,539), « sermons » (#26,536). Parmi 6,032 lemmes en « S », « Siam » est au #26,538. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for Siam is neighbouring look-alikes ("SM", "six", …), not just typos; it is aproper noun pronounced \sjam\. Frequency #26,538 among 6,032 “S” headwords. Gloss: "Ancien nom de la Thaïlande (1350-1939).".

Our generated misspelling index lists 4 likely wrong-spelling variants for Siam, with forms such as "isam", "siamm", and "sima". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "SM", "six", "sir", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

This headword's origin isn't recorded in our source data, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is Siam, spelled S-I-A-M.

Definition

  1. 1
    Ancien nom de la Thaïlande (1350-1939).

Recorded use

Wiktionary example

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

  1. Je ne pense jamais au Siam sans évoquer le déjeuner que fit au Palais Royal le gouverneur de l’Indochine d’alors, M. Violette, accompagné de sa très digne épouse.

This word in other languages

Common misspellings

Also misspelled as:

  • isam
  • siamm
  • sima
  • ssiam

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Siam - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

isam2siamm1sima2ssiam1
Edit distance from "Siam"

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 "Siam"?
"Siam" is spelled S-I-A-M. The IPA pronunciation is \sjam\.
What does "Siam" mean?
As a proper noun, "Siam" means: Ancien nom de la Thaïlande (1350-1939).
What words are commonly confused with "Siam"?
"Siam" is commonly confused with "SM", "six", "sir". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Siam"?
The IPA (International Phonetic Alphabet) transcription for "Siam" is \sjam\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Siam" come from?
"Siam" 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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "Siam", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 4 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list