ADEMEvsatomeTell them apart

Quick tell: ADEME is a name, atome is a noun, so they fill different roles in a sentence.

Which to use

“ADEME” is a name and “atome” is a noun - they look or sound alike but fill different roles in a sentence.

#27,681
“ADEME” frequency rank
#15,092
“atome” frequency rank
42773
confusion score

Side-by-Side Comparison

Feature ADEME atome
Definition Agence française dédiée à l’environnement et à la maîtrise de l’énergie. Composant de la matière, plus petite partie d’un corps simple pouvant se combiner avec une autre.

Where the eye mixes ADEME and atome

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. ADEME and atome follow the identical consonant-vowel pattern (VCVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
ADEME
5 ch
atome

Look-alike desk: ADEME vs atome

These two trip readers on the page rather than in the ear: ADEME is \a.dɛm\ while atome is \a.tom\. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 42773, derived from the frequency rank of both members and their visual similarity.

ADEME is recorded at frequency rank #27,681, classified as aname, pronounced \a.dɛm\. atome is at rank #15,092, tagged as anoun, pronounced \a.tom\.

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 42773, this pair ranks #223,052 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ADEME vs atome

Shared letters: aem. Private to "ADEME": d. Private to "atome": ot.

"ADEME" · 5 letters · shape VCVCV  ·  "atome" · 5 letters · shape VCVCV

Known mistypes of this pair

  • ADEMEaddeme · adeem · ademme · admee · aedme · daeme
  • atomeaotme · atmoe · atoem · atomme · attome · taome

Frequently Asked Questions

Can "ADEME" and "atome" be used interchangeably?
No - they are not even the same part of speech. "ADEME" is a name and "atome" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ADEME" or "atome"?
"atome" is the more common of the two: it sits at frequency rank #15,092 in our French list, against #27,681 for "ADEME". 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 "ADEME" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atome" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #223,052 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ADEME" and "atome" also get mixed up with nearby pairs, the highest-scored neighbour is "ADEME vs ahem". 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 #223,052 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