precisionvspressionWhich spelling fits?

Which to use

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

#49,866
“precision” frequency rank
#1,187
“pression” frequency rank
51053
confusion score

Side-by-Side Comparison

Feature precision pression
Definition Précision, exactitude. Force appliquée à une unité de surface, ou grandeur scalaire, exercée par un fluide sur une surface, perpendiculairement à celle-ci.

Where the eye mixes precision and pression

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

9 ch
precision
8 ch
pression

Look-alike desk: precision vs pression

A purely visual mix-up. precision (\pɹɪˈsɪʒ.ən\) and pression (\pʁɛ.sjɔ̃\) 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 51053, derived from the frequency rank of both members and their visual similarity.

precision is recorded at frequency rank #49,866, classified as anoun, pronounced \pɹɪˈsɪʒ.ən\. pression is at rank #1,187, tagged as anoun, pronounced \pʁɛ.sjɔ̃\.

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 51053, this pair ranks #157,955 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of precision vs pression

Shared letters: einoprs. Private to "precision": c. Private to "pression": -.

"precision" · 9 letters · shape CCVCVCVVC  ·  "pression" · 8 letters · shape CCVCCVVC

Known mistypes of this pair

  • precisionpercision · pprecision · prceision · preccision · preciison · precisino · precisionn · precisoin
  • pressionperssion · ppression · presion · presison · pressino · pressionn · pressoin · prression

Frequently Asked Questions

Do "precision" and "pression" mean the same thing in a sentence?
No. They are said differently (\pɹɪˈsɪʒ.ən\ versus \pʁɛ.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "precision" or "pression" show up more?
"pression" is the more common of the two: it sits at frequency rank #1,187 in our French list, against #49,866 for "precision". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "precision" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pression" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #157,955 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "precision" and "pression" also get mixed up with nearby pairs, the highest-scored neighbour is "precision vs précisons". 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 #157,955 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