coursevscoursesTell them apart

Which to use

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

#1,059
“course” frequency rank
#2,568
“courses” frequency rank
3627
confusion score

Side-by-Side Comparison

Feature course courses
Definition Action de courir, mouvement de celui qui court. Pluriel de course.

Same sound, different letters: course vs courses

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters.

6 ch
course
7 ch
courses

Ear matches; page differs - course and courses

This is the hard kind. course and courses are pronounced identically (\kuʁs\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “course” sits inside “courses”. Our composite confusion score for this pair is 3627, derived from the frequency rank of both members and their visual similarity.

course is recorded at frequency rank #1,059, classified as anoun, pronounced \kuʁs\. courses is at rank #2,568, 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 3627, this pair ranks #433,579 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of course vs courses

Shared letters: ceorsu. Private to "course": -. Private to "courses": -.

"course" · 6 letters · shape CVVCCV  ·  "courses" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • courseccourse · coruse · coures · courrse · coursse · cousre · cuorse · ocurse
  • coursesccourses · coruses · couress · courrses · coursess · coursses · cousres · cuorses

Frequently Asked Questions

Can "course" and "courses" be used interchangeably?
No. They are pronounced the same (\kuʁs\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "course" or "courses" show up more?
"course" is the more common of the two: it sits at frequency rank #1,059 in our French list, against #2,568 for "courses". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

"course" and "courses" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "course" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "courses" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #433,579 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "course" and "courses" also get mixed up with nearby pairs, the highest-scored neighbour is "courges vs courses". 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 #433,579 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