géologiquesvsgéologuesWhich spelling fits?

Quick tell: géologiques is a adjective, géologues is a noun, so they fill different roles in a sentence.

Which to use

“géologiques” is an adjective and “géologues” is a noun - they look or sound alike but fill different roles in a sentence.

#19,308
“géologiques” frequency rank
#38,330
“géologues” frequency rank
57638
confusion score

Side-by-Side Comparison

Feature géologiques géologues
Definition Pluriel de géologique. Pluriel de géologue.

Where the eye mixes géologiques and géologues

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. géologiques runs 11 letters (CVVCVCVCVVC) against géologues's 9 (CVVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

11 ch
géologiques
9 ch
géologues

Why the eye confuses géologiques with géologues

These two trip readers on the page rather than in the ear: géologiques is \ʒe.ɔ.lɔ.ʒik\ while géologues is \ʒe.ɔ.lɔɡ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 57638, derived from the frequency rank of both members and their visual similarity.

géologiques is recorded at frequency rank #19,308, classified as anadj, pronounced \ʒe.ɔ.lɔ.ʒik\. géologues is at rank #38,330, tagged as anoun, pronounced \ʒe.ɔ.lɔɡ\.

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 57638, this pair ranks #113,831 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of géologiques vs géologues

Shared letters: eglosué. Private to "géologiques": iq. Private to "géologues": -.

"géologiques" · 11 letters · shape CVVCVCVCVVC  ·  "géologues" · 9 letters · shape CVVCVCVVC

Frequently Asked Questions

Can "géologiques" and "géologues" be used interchangeably?
No - they are not even the same part of speech. "géologiques" is an adjective and "géologues" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "géologiques" or "géologues" show up more?
"géologiques" is the more common of the two: it sits at frequency rank #19,308 in our French list, against #38,330 for "géologues". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "géologiques" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "géologues" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #113,831 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "géologiques" and "géologues" also get mixed up with nearby pairs, the highest-scored neighbour is "géologue vs géologues". Nearby pair

Confusion rank #113,831 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