roughvsroundWhat's the difference?

Which to use

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

#38,518
“rough” frequency rank
#11,657
“round” frequency rank
50175
confusion score

Side-by-Side Comparison

Feature rough round
Definition Bordure non entretenue d’un terrain de golf. Tour d’un match, en particulier dans la boxe ; reprise ; manche.

Where the eye mixes rough and round

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

5 ch
rough
5 ch
round

Why the eye confuses rough with round

A purely visual mix-up. rough (\ʁœf\) and round (\ʁawnd\) 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 50175, derived from the frequency rank of both members and their visual similarity.

rough is recorded at frequency rank #38,518, classified as anoun, pronounced \ʁœf\. round is at rank #11,657, tagged as anoun, pronounced \ʁawnd\.

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 50175, this pair ranks #164,699 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rough vs round

Shared letters: oru. Private to "rough": gh. Private to "round": dn.

"rough" · 5 letters · shape CVVCC  ·  "round" · 5 letters · shape CVVCC

Known mistypes of this pair

  • roughorugh · roguh · rouggh · roughh · rouhg · rrough · ruogh
  • roundorund · ronud · roudn · roundd · rounnd · rround · ruond

Frequently Asked Questions

Is swapping "rough" for "round" ever safe?
No. They are said differently (\ʁœf\ versus \ʁawnd\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "rough" or "round" show up more?
"round" is the more common of the two: it sits at frequency rank #11,657 in our French list, against #38,518 for "rough". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "rough" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "round" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #164,699 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rough" and "round" also get mixed up with nearby pairs, the highest-scored neighbour is "rog vs rough". 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 #164,699 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