piliervspolirWhich spelling fits?

Quick tell: pilier is a noun, polir is a verb, so they fill different roles in a sentence.

Which to use

“pilier” is a noun and “polir” is a verb - they look or sound alike but fill different roles in a sentence.

#10,378
“pilier” frequency rank
#41,459
“polir” frequency rank
51837
confusion score

Side-by-Side Comparison

Feature pilier polir
Definition Ouvrage de maçonnerie en forme de grosse colonne ronde, carrée, etc., qui sert à soutenir un édifice ou quelque partie d’un édifice. Rendre uni et luisant par le frottement, en parlant particulièrement des choses dures.

Where the eye mixes pilier and polir

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. pilier runs 6 letters (CVCVVC) against polir's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
pilier
5 ch
polir

Visual trap between pilier and polir

These two trip readers on the page rather than in the ear: pilier is \pi.lje\ while polir is \pɔ.liʁ\. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 51837, derived from the frequency rank of both members and their visual similarity.

pilier is recorded at frequency rank #10,378, classified as anoun, pronounced \pi.lje\. polir is at rank #41,459, tagged as averb, pronounced \pɔ.liʁ\.

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 51837, this pair ranks #152,068 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pilier vs polir

Shared letters: ilpr. Private to "pilier": e. Private to "polir": o.

"pilier" · 6 letters · shape CVCVVC  ·  "polir" · 5 letters · shape CVCVC

Known mistypes of this pair

  • pilieriplier · piiler · pileir · pilierr · pilire · pillier · pliier · ppilier
  • poliroplir · ploir · poilr · polirr · pollir · polri · ppolir

Frequently Asked Questions

Can "pilier" and "polir" be used interchangeably?
No - they are not even the same part of speech. "pilier" is a noun and "polir" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pilier" or "polir"?
"pilier" is the more common of the two: it sits at frequency rank #10,378 in our French list, against #41,459 for "polir". 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 "pilier" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "polir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #152,068 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "pilier" and "polir" also get mixed up with nearby pairs, the highest-scored neighbour is "peler vs polir". 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 #152,068 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