adversevsadversesTell them apart

Which to use

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

#10,439
“adverse” frequency rank
#20,630
“adverses” frequency rank
31069
confusion score

Side-by-Side Comparison

Feature adverse adverses
Definition Contraire, opposé. Pluriel de adverse.

Same sound, different letters: adverse vs adverses

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 7 letters. adverse runs 7 letters (VCCVCCV) against adverses's 8 (VCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
adverse
8 ch
adverses

Same sound, different spelling - adverse / adverses

This is the hard kind. adverse and adverses are pronounced identically (\ad.vɛʁs\) 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 1 extra letter(s) - “adverse” sits inside “adverses”. Our composite confusion score for this pair is 31069, derived from the frequency rank of both members and their visual similarity.

adverse is recorded at frequency rank #10,439, classified as anadj, pronounced \ad.vɛʁs\. adverses is at rank #20,630, tagged as anadj, pronounced \ad.vɛʁs\.

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 31069, this pair ranks #306,181 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adverse vs adverses

Shared letters: adersv. Private to "adverse": -. Private to "adverses": -.

"adverse" · 7 letters · shape VCCVCCV  ·  "adverses" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • adverse ← addverse · adevrse · adveres · adverrse · adversse · advesre · advrese · advverse
  • adverses ← addverses · adevrses · adveress · adverrses · adversess · adversses · advesres · advreses

Frequently Asked Questions

Do "adverse" and "adverses" mean the same thing in a sentence?
No. They are pronounced the same (\ad.vɛʁs\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Which is more common, "adverse" or "adverses"?
"adverse" is the more common of the two: it sits at frequency rank #10,439 in our French list, against #20,630 for "adverses". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "adverse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adverses" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #306,181 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "adverse" and "adverses" also get mixed up with nearby pairs, the highest-scored neighbour is "adverbe vs adverses". 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 #306,181 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