effetsvselfesConfusable pair

Which to use

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

#1,258
“effets” frequency rank
#18,734
“elfes” frequency rank
19992
confusion score

Side-by-Side Comparison

Feature effets elfes
Definition Pluriel de effet. Pluriel de elfe.

Where the eye mixes effets and elfes

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
effets
5 ch
elfes

Look-alike desk: effets vs elfes

A purely visual mix-up. effets (\e.fɛ\) and elfes (\ɛlf\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 19992, derived from the frequency rank of both members and their visual similarity.

effets is recorded at frequency rank #1,258, classified as anoun, pronounced \e.fɛ\. elfes is at rank #18,734, tagged as anoun, pronounced \ɛlf\.

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 19992, this pair ranks #370,467 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of effets vs elfes

Shared letters: efs. Private to "effets": t. Private to "elfes": l.

"effets" · 6 letters · shape VCCVCC  ·  "elfes" · 5 letters · shape VCCVC

Known mistypes of this pair

  • effetsefefts · efets · effest · effetss · effetts · efftes · fefets
  • elfesefles · elefs · elfess · elffes · elfse · ellfes · lefes

Frequently Asked Questions

Can "effets" and "elfes" be used interchangeably?
No. They are said differently (\e.fɛ\ versus \ɛlf\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "effets" or "elfes"?
"effets" is the more common of the two: it sits at frequency rank #1,258 in our French list, against #18,734 for "elfes". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "effets" and "elfes" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "effets" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "elfes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #370,467 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "effets" and "elfes" also get mixed up with nearby pairs, the highest-scored neighbour is "elfes vs Elmer". 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 #370,467 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