empilervsépierWhat's the difference?

Which to use

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

#41,266
“empiler” frequency rank
#49,447
“épier” frequency rank
90713
confusion score

Side-by-Side Comparison

Feature empiler épier
Definition Mettre en pile. Observer secrètement et avec attention les actions, les discours de quelqu’un, ou ce qui se passe quelque part.

Where the eye mixes empiler and épier

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. empiler runs 7 letters (VCCVCVC) against épier's 5 (VCVVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
empiler
5 ch
épier

Look-alike desk: empiler vs épier

A purely visual mix-up. empiler (\ɑ̃.pi.le\) and épier (\e.pje\) 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 2 letter(s) in length. Our composite confusion score for this pair is 90713, derived from the frequency rank of both members and their visual similarity.

empiler is recorded at frequency rank #41,266, classified as averb, pronounced \ɑ̃.pi.le\. épier is at rank #49,447, tagged as averb, pronounced \e.pje\.

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 90713, this pair ranks #4,542 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of empiler vs épier

Shared letters: eipr. Private to "empiler": lm. Private to "épier": é.

"empiler" · 7 letters · shape VCCVCVC  ·  "épier" · 5 letters · shape VCVVC

Known mistypes of this pair

  • empiler ← emipler · emmpiler · empielr · empilerr · empiller · empilre · emplier · emppiler

Frequently Asked Questions

Can "empiler" and "épier" be used interchangeably?
No. They are said differently (\ɑ̃.pi.le\ versus \e.pje\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "empiler" vs "épier" - which ranks higher?
"empiler" is the more common of the two: it sits at frequency rank #41,266 in our French list, against #49,447 for "épier". 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 "empiler" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "épier" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,542 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "empiler" and "épier" also get mixed up with nearby pairs, the highest-scored neighbour is "einer vs épier". 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 #4,542 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