acesvsamerWhat's the difference?

Quick tell: aces is a noun, amer is an adjective, so they fill different roles in a sentence.

Which to use

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

#43,246
“aces” frequency rank
#10,629
“amer” frequency rank
53875
confusion score

Side-by-Side Comparison

Feature aces amer
Definition Pluriel de ace. Qui a une saveur âpre et généralement désagréable, comme celle de la quinine ou du café.

Where the eye mixes aces and amer

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
aces
4 ch
amer

Look-alike desk: aces vs amer

These two trip readers on the page rather than in the ear: aces is \ɛs\ while amer is \a.mɛʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 53875, derived from the frequency rank of both members and their visual similarity.

aces is recorded at frequency rank #43,246, classified as anoun, pronounced \ɛs\. amer is at rank #10,629, tagged as anadj, pronounced \a.mɛʁ\.

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 53875, this pair ranks #137,833 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aces vs amer

Shared letters: ae. Private to "aces": cs. Private to "amer": mr.

"aces" · 4 letters · shape VCVC  ·  "amer" · 4 letters · shape VCVC

Known mistypes of this pair

  • acesaecs
  • ameraemr · amerr · ammer · amre · maer

Frequently Asked Questions

Can "aces" and "amer" be used interchangeably?
No - they are not even the same part of speech. "aces" is a noun and "amer" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "aces" or "amer" show up more?
"amer" is the more common of the two: it sits at frequency rank #10,629 in our French list, against #43,246 for "aces". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "aces" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "amer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #137,833 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aces" and "amer" also get mixed up with nearby pairs, the highest-scored neighbour is "aces vs aves". 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 #137,833 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