conjecturevsconjecturesTell them apart

Which to use

“conjecture” and “conjectures” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#27,747
“conjecture” frequency rank
#36,776
“conjectures” frequency rank
64523
confusion score

Side-by-Side Comparison

Feature conjecture conjectures
Definition Jugement probable, opinion que l’on fonde sur des apparences. Pluriel de conjecture.

Same sound, different letters: conjecture vs conjectures

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 10 letters.

10 ch
conjecture
11 ch
conjectures

Same sound, different spelling - conjecture / conjectures

This is the hard kind. conjecture and conjectures are pronounced identically (\kɔ̃.ʒɛk.tyʁ\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “conjecture” sits inside “conjectures”. Our composite confusion score for this pair is 64523, derived from the frequency rank of both members and their visual similarity.

conjecture is recorded at frequency rank #27,747, classified as anoun, pronounced \kɔ̃.ʒɛk.tyʁ\. conjectures is at rank #36,776, tagged as anoun, pronounced \kɔ̃.ʒɛk.tyʁ\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 64523, this pair ranks #76,647 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of conjecture vs conjectures

Shared letters: cejnortu. Private to "conjecture": -. Private to "conjectures": s.

"conjecture" · 10 letters · shape CVCCVCCVCV  ·  "conjectures" · 11 letters · shape CVCCVCCVCVC

Known mistypes of this pair

  • conjecturecconjecture · cnojecture · cojnecture · conejcture · conjceture · conjeccture · conjectrue · conjectture
  • conjecturescconjectures · cnojectures · cojnectures · conejctures · conjcetures · conjecctures · conjectrues · conjecttures

Frequently Asked Questions

Can "conjecture" and "conjectures" be used interchangeably?
No. They are pronounced the same (\kɔ̃.ʒɛk.tyʁ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "conjecture" or "conjectures" show up more?
"conjecture" is the more common of the two: it sits at frequency rank #27,747 in our French list, against #36,776 for "conjectures". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've separated the homophone pair "conjecture" / "conjectures". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "conjecture" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "conjectures" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #76,647 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "conjecture" and "conjectures" also get mixed up with nearby pairs, the highest-scored neighbour is "conjecture vs conjoncture". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #76,647 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list