vertusvsvirusWhat's the difference?

Which to use

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

#8,634
“vertus” frequency rank
#3,114
“virus” frequency rank
11748
confusion score

Side-by-Side Comparison

Feature vertus virus
Definition Un des chœurs de la hiérarchie des anges. Entité biologique qui nécessite une cellule hôte, dont il utilise les constituants pour se multiplier.

Where the eye mixes vertus and virus

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
vertus
5 ch
virus

Why the eye confuses vertus with virus

A purely visual mix-up. vertus (\vɛʁ.ty\) and virus (\vi.ʁys\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11748, derived from the frequency rank of both members and their visual similarity.

vertus is recorded at frequency rank #8,634, classified as anoun, pronounced \vɛʁ.ty\. virus is at rank #3,114, tagged as anoun, pronounced \vi.ʁys\.

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 11748, this pair ranks #407,961 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of vertus vs virus

Shared letters: rsuv. Private to "vertus": et. Private to "virus": i.

"vertus" · 6 letters · shape CVCCVC  ·  "virus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • vertusevrtus · verrtus · vertsu · verttus · vertuss · veruts · vetrus · vretus
  • virusivrus · virrus · virsu · viruss · viurs · vrius · vvirus

Frequently Asked Questions

Do "vertus" and "virus" mean the same thing in a sentence?
No. They are said differently (\vɛʁ.ty\ versus \vi.ʁys\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "vertus" vs "virus" - which ranks higher?
"virus" is the more common of the two: it sits at frequency rank #3,114 in our French list, against #8,634 for "vertus". 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 "vertus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "virus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #407,961 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "vertus" and "virus" also get mixed up with nearby pairs, the highest-scored neighbour is "verrues vs vertus". 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 #407,961 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