red vs rou, What's the Difference?

Which to use

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

#3,498
“red” frequency rank: #48,169
“rou” frequency rank: 51667
confusion score

Side-by-Side Comparison

Feature	red	rou
Definition	Deuxième personne du singulier du présent de l’impératif à la forme active de reden.	Synonyme de rohu (poisson).

Where the eye mixes red and rou

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

red

3 ch

rou

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: red is \ʁeːt\ while rou is \ʁu\. 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 51667, derived from the frequency rank of both members and their visual similarity.

red is recorded at frequency rank #3,498, classified as averb, pronounced \ʁeːt\. rou is at rank #48,169, tagged as anoun, pronounced \ʁu\.

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 51667, this pair ranks #153,313 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of red vs rou

Shared letters: r. Private to "red": de. Private to "rou": ou.

"red" · 3 letters · shape CVC · "rou" · 3 letters · shape CVV

Frequently Asked Questions

Can "red" and "rou" be used interchangeably?

No - they are not even the same part of speech. "red" is a verb and "rou" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "red" or "rou"?

"red" is the more common of the two: it sits at frequency rank #3,498 in our French list, against #48,169 for "rou". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "red" and "rou". Here's where to go from here.

Full dictionary entry for "red" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "rou" - compare definitions side by side with the headword page. Word entry
This pair ranks #153,313 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"red" and "rou" also get mixed up with nearby pairs, the highest-scored neighbour is "rou vs roya". Nearby pair

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.