redvsroiWhat's the difference?

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

Which to use

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

#3,498
“red” frequency rank
#547
“roi” frequency rank
4045
confusion score

Side-by-Side Comparison

Feature red roi
Definition Deuxième personne du singulier du présent de l’impératif à la forme active de reden. Titre porté par celui qui règne sur un peuple, un État, en particulier un État monarchique, et qui tient sa fonction de l’hérédité ou de l’élection ; celui qui est à la tête d’un royaume.

Where the eye mixes red and roi

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

3 ch
red
3 ch
roi

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: red is \ʁeːt\ while roi is \ʁwa\. 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 4045, 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\. roi is at rank #547, tagged as anoun, pronounced \ʁwa\.

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 4045, this pair ranks #432,590 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of red vs roi

Shared letters: r. Private to "red": de. Private to "roi": io.

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

Frequently Asked Questions

Can "red" and "roi" be used interchangeably?
No - they are not even the same part of speech. "red" is a verb and "roi" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "red" or "roi"?
"roi" is the more common of the two: it sits at frequency rank #547 in our French list, against #3,498 for "red". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "red" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "roi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,590 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "red" and "roi" also get mixed up with nearby pairs, the highest-scored neighbour is "red vs Reis". Nearby pair

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

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list