toolsvstrousWhich spelling fits?

Which to use

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

#48,232
“tools” frequency rank
#4,813
“trous” frequency rank
53045
confusion score

Side-by-Side Comparison

Feature tools trous
Definition Pluriel de tool. Pluriel de trou.

Where the eye mixes tools and trous

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
tools
5 ch
trous

Why the eye confuses tools with trous

A purely visual mix-up. tools (\tuːlz\) and trous (\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 53045, derived from the frequency rank of both members and their visual similarity.

tools is recorded at frequency rank #48,232, classified as anoun, pronounced \tuːlz\. trous is at rank #4,813, 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 53045, this pair ranks #143,476 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tools vs trous

Shared letters: ost. Private to "tools": l. Private to "trous": ru.

"tools" · 5 letters · shape CVVCC  ·  "trous" · 5 letters · shape CCVVC

Known mistypes of this pair

  • toolsotols · tolos · tols · toolls · toolss · toosl · ttools
  • trousrtous · trosu · trouss · trrous · truos · ttrous

Frequently Asked Questions

Is swapping "tools" for "trous" ever safe?
No. They are said differently (\tuːlz\ versus \tʁu\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "tools" vs "trous" - which ranks higher?
"trous" is the more common of the two: it sits at frequency rank #4,813 in our French list, against #48,232 for "tools". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "tools" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "trous" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #143,476 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "tools" and "trous" also get mixed up with nearby pairs, the highest-scored neighbour is "tools vs tos". 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 #143,476 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