coudrevscourseWhat's the difference?

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

Which to use

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

#18,451
“coudre” frequency rank
#1,059
“course” frequency rank
19510
confusion score

Side-by-Side Comparison

Feature coudre course
Definition Assembler deux ou plusieurs objets avec un fil passé dans une aiguille ou un autre instrument semblable. Action de courir, mouvement de celui qui court.

Where the eye mixes coudre and course

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
coudre
6 ch
course

Look-alike desk: coudre vs course

These two trip readers on the page rather than in the ear: coudre is \kudʁ\ while course is \kuʁs\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 19510, derived from the frequency rank of both members and their visual similarity.

coudre is recorded at frequency rank #18,451, classified as averb, pronounced \kudʁ\. course is at rank #1,059, tagged as anoun, pronounced \kuʁs\.

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 19510, this pair ranks #372,917 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of coudre vs course

Shared letters: ceoru. Private to "coudre": d. Private to "course": s.

"coudre" · 6 letters · shape CVVCCV  ·  "course" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • coudreccoudre · codure · couddre · couder · coudrre · courde · cuodre · ocudre
  • courseccourse · coruse · coures · courrse · coursse · cousre · cuorse · ocurse

Frequently Asked Questions

Is swapping "coudre" for "course" ever safe?
No - they are not even the same part of speech. "coudre" is a verb and "course" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "coudre" or "course"?
"course" is the more common of the two: it sits at frequency rank #1,059 in our French list, against #18,451 for "coudre". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "coudre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "course" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #372,917 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "coudre" and "course" also get mixed up with nearby pairs, the highest-scored neighbour is "conde vs coudre". 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 #372,917 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