adivsanTell them apart

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

Which to use

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

#39,134
“adi” frequency rank
#363
“an” frequency rank
39497
confusion score

Side-by-Side Comparison

Feature adi an
Definition Relatif aux Adis, peuple de l’Inde se trouvant sur les collines de l’Himalaya. Temps que met la Terre à accomplir une révolution autour du Soleil et qui se divise en douze mois. Année (voir Notes plus bas).

Where the eye mixes adi and an

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
adi
2 ch
an

Why the eye confuses adi with an

These two trip readers on the page rather than in the ear: adi is \a.di\ while an is \ɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 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 39497, derived from the frequency rank of both members and their visual similarity.

adi is recorded at frequency rank #39,134, classified as anadj, pronounced \a.di\. an is at rank #363, tagged as anoun, pronounced \ɑ̃\.

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 39497, this pair ranks #247,489 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adi vs an

Shared letters: a. Private to "adi": di. Private to "an": n.

"adi" · 3 letters · shape VCV  ·  "an" · 2 letters · shape VC

Frequently Asked Questions

Can "adi" and "an" be used interchangeably?
No - they are not even the same part of speech. "adi" is an adjective and "an" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "adi" vs "an" - which ranks higher?
"an" is the more common of the two: it sits at frequency rank #363 in our French list, against #39,134 for "adi". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "adi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "an" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #247,489 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "adi" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "adi vs aur". Nearby pair

Confusion rank #247,489 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