tracvstrouWhat's the difference?

Which to use

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

#32,623
“trac” frequency rank
#2,396
“trou” frequency rank
35019
confusion score

Side-by-Side Comparison

Feature trac trou
Definition Allure du cheval, du mulet, etc. Ouverture au travers d’un corps ou qui y pénètre à une certaine profondeur.

Where the eye mixes trac and trou

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
trac
4 ch
trou

Visual trap between trac and trou

A purely visual mix-up. trac (\tʁak\) and trou (\tʁu\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 35019, derived from the frequency rank of both members and their visual similarity.

trac is recorded at frequency rank #32,623, classified as anoun, pronounced \tʁak\. trou is at rank #2,396, tagged as anoun, pronounced \tʁu\.

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 35019, this pair ranks #279,741 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of trac vs trou

Shared letters: rt. Private to "trac": ac. Private to "trou": ou.

"trac" · 4 letters · shape CCVC  ·  "trou" · 4 letters · shape CCVV

Known mistypes of this pair

  • tracrtac · tarc · tracc · trca · trrac · ttrac
  • trourtou · trrou · truo · ttrou

Frequently Asked Questions

Do "trac" and "trou" mean the same thing in a sentence?
No. They are said differently (\tʁak\ versus \tʁu\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "trac" or "trou"?
"trou" is the more common of the two: it sits at frequency rank #2,396 in our French list, against #32,623 for "trac". 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 "trac" and "trou" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "trac" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "trou" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #279,741 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "trac" and "trou" also get mixed up with nearby pairs, the highest-scored neighbour is "teach vs trac". 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 #279,741 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