HermesvsherpesWhich spelling fits?

Quick tell: Hermes is a name, herpes is a noun, so they fill different roles in a sentence.

Which to use

“Hermes” is a name and “herpes” is a noun - they look or sound alike but fill different roles in a sentence.

#19,857
“Hermes” frequency rank
#18,335
“herpes” frequency rank
38192
confusion score

Side-by-Side Comparison

Feature Hermes herpes
Definition The herald and messenger of the gods, and the god of roads, commerce, invention, cunning, and theft. A viral infection, caused by Human alphaherpesvirus 1 and Human alphaherpesvirus 2, marked by painful, watery blisters in the skin or in the mucous membranes or on the genitals.

Where the eye mixes Hermes and herpes

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Hermes and herpes follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
Hermes
6 ch
herpes

Why the eye confuses Hermes with herpes

These two trip readers on the page rather than in the ear: Hermes is /ˈhɝmiːz/ while herpes is /ˈhɜː(ɹ).piz/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “Hermes” becomes p in “herpes”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38192, derived from the frequency rank of both members and their visual similarity.

Hermes is recorded at frequency rank #19,857, classified as aname, pronounced /ˈhɝmiːz/. herpes is at rank #18,335, tagged as anoun, pronounced /ˈhɜː(ɹ).piz/.

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 38192, this pair ranks #288,072 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Hermes vs herpes

Shared letters: ehrs. Private to "Hermes": m. Private to "herpes": p.

"Hermes" · 6 letters · shape CVCCVC  ·  "herpes" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Hermes ← ehrmes · hemres · herems · hermess · hermmes · hermse · herrmes · hhermes
  • herpes ← ehrpes · hepres · hereps · herpess · herppes · herpse · herrpes · hherpes

Frequently Asked Questions

Is swapping "Hermes" for "herpes" ever safe?
No - they are not even the same part of speech. "Hermes" is a name and "herpes" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Hermes" or "herpes"?
"herpes" is the more common of the two: it sits at frequency rank #18,335 in our English list, against #19,857 for "Hermes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Hermes" and "herpes" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Hermes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "herpes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #288,072 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Hermes" and "herpes" also get mixed up with nearby pairs, the highest-scored neighbour is "Hermes vs Hermosa". 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 #288,072 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list