aiguëvsaigusTell them apart

Which to use

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

#14,192
“aiguë” frequency rank
#25,878
“aigus” frequency rank
40070
confusion score

Side-by-Side Comparison

Feature aiguë aigus
Definition Féminin singulier d'aigu. Masculin pluriel de aigu.

Same sound, different letters: aiguë vs aigus

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 4 letters.

5 ch
aiguë
5 ch
aigus

Homophone desk: aiguë vs aigus

This is the hard kind. aiguë and aigus are pronounced identically (\e.ɡy\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by a single letter - ë in “aiguë” becomes s in “aigus”. Our composite confusion score for this pair is 40070, derived from the frequency rank of both members and their visual similarity.

aiguë is recorded at frequency rank #14,192, classified as anadj, pronounced \e.ɡy\. aigus is at rank #25,878, tagged as anadj, pronounced \e.ɡy\.

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 40070, this pair ranks #243,273 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aiguë vs aigus

Shared letters: agiu. Private to "aiguë": ë. Private to "aigus": s.

"aiguë" · 5 letters · shape VVCVC  ·  "aigus" · 5 letters · shape VVCVC

Known mistypes of this pair

  • aigusagius · aiggus · aigsu · aiguss · aiugs · iagus

Frequently Asked Questions

Do "aiguë" and "aigus" mean the same thing in a sentence?
No. They are pronounced the same (\e.ɡy\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "aiguë" vs "aigus" - which ranks higher?
"aiguë" is the more common of the two: it sits at frequency rank #14,192 in our French list, against #25,878 for "aigus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

"aiguë" and "aigus" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "aiguë" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aigus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #243,273 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aiguë" and "aigus" also get mixed up with nearby pairs, the highest-scored neighbour is "aigus vs ains". 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 #243,273 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