thesis

\ˈθiː.sɪs\

/\ˈθiː.sɪs\/ noun

The verdict

“thesis” is uncommon French (frequency #84,372 among 3,703 “T” headwords), classed as a noun. The kind of spelling people second-guess.

#84,372
frequency rank, French
3,703
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Thèse.

Corpus desk

Index FR-thesis · thesis · French

thesis · rank #84,372 · 0 variants · 0 confusables

  • FREQ-RARE #84,372
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,703
  • PHOTO-FINISH Thames

Nearest frequency peer: Thames (-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.

Rangs de longue queue près de « thesis »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « thesis » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for thesis
PropertyValue
Headwordthesis
LanguageFrench
Part of speechNoun
IPA\ˈθiː.sɪs\
Letters6
Frequency rank#84,372
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « thesis » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).thesistombe dans cette queue de rareté:

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

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Voisins rares de la même bande: « Thames » (#84,371), « thalassothérapie » (#84,370), « Thévenin » (#84,374). Parmi 3,703 lemmes en « T », « thesis » est au #84,372. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

thesis is uncommon French at frequency #84,372 among 3,703 “T” headwords, classed as anoun, transcribed \ˈθiː.sɪs\. Rarity is why readers land here mid-draft. Gloss: "Thèse.".

thesis has no tracked misspelling variants, which points to an orthography that plays by predictable French rules. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry carries no recorded etymology, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is thesis, spelled T-H-E-S-I-S.

Definition

  1. 1
    Thèse.

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 "thesis"?
"thesis" is spelled T-H-E-S-I-S. The IPA pronunciation is \ˈθiː.sɪs\.
What does "thesis" mean?
As a noun, "thesis" means: Thèse.
How do you pronounce "thesis"?
The IPA (International Phonetic Alphabet) transcription for "thesis" is \ˈθiː.sɪs\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "thesis" come from?
"thesis" is a French 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.

Similar French words by spelling shape

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

Same letter count

Frequency-ranked French headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list