afvsaolWhich spelling fits?

Quick tell: af is a preposition, aol is a noun, so they fill different roles in a sentence.

Which to use

“af” is a preposition and “aol” is a noun - they look or sound alike but fill different roles in a sentence.

#14,405
“af” frequency rank
#48,335
“aol” frequency rank
62740
confusion score

Side-by-Side Comparison

Feature af aol
Definition De. Note d’usage : la préposition est suivie du datif. Chaux.

Letter map: af vs aol

Shared letters muted; letters that set af and aol apart highlighted. Shared run: 1.

2 ch
af
3 ch
aol

Role in the sentence - af and aol

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: af is apreposition and aolanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62740, derived from the frequency rank of both members and their visual similarity.

af is recorded at frequency rank #14,405, classified as aprep, pronounced \aːv\. aol is at rank #48,335, tagged as anoun.

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 62740, this pair ranks #85,555 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of af vs aol

Shared letters: a. Private to "af": f. Private to "aol": lo.

"af" · 2 letters · shape VC  ·  "aol" · 3 letters · shape VVC

Frequently Asked Questions

Can "af" and "aol" be used interchangeably?
No - they are not even the same part of speech. "af" is a preposition and "aol" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "af" or "aol" show up more?
"af" is the more common of the two: it sits at frequency rank #14,405 in our French list, against #48,335 for "aol". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "af" and "aol".

  • Full dictionary entry for "af" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aol" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #85,555 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "af" and "aol" also get mixed up with nearby pairs, the highest-scored neighbour is "aol vs aur". Nearby pair

Confusion rank #85,555 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