herdervsherpesWhich spelling fits?

Which to use

“herder” and “herpes” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#41,171
“herder” frequency rank
#18,335
“herpes” frequency rank
59506
confusion score

Side-by-Side Comparison

Feature herder herpes
Definition One who herds. 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 herder and herpes

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. herder 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
herder
6 ch
herpes

Look-alike desk: herder vs herpes

A purely visual mix-up. herder (/ˈhɜːdə/) and herpes (/ˈhɜː(ɹ).piz/) 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 59506, derived from the frequency rank of both members and their visual similarity.

herder is recorded at frequency rank #41,171, classified as anoun, pronounced /ˈhɜːdə/. 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 59506, this pair ranks #105,740 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of herder vs herpes

Shared letters: ehr. Private to "herder": d. Private to "herpes": ps.

"herder" · 6 letters · shape CVCCVC  ·  "herpes" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • herder ← ehrder · hedrer · herdder · herderr · herdre · heredr · herrder · hherder
  • herpes ← ehrpes · hepres · hereps · herpess · herppes · herpse · herrpes · hherpes

Frequently Asked Questions

Is swapping "herder" for "herpes" ever safe?
No. They are said differently (/ˈhɜːdə/ versus /ˈhɜː(ɹ).piz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "herder" or "herpes"?
"herpes" is the more common of the two: it sits at frequency rank #18,335 in our English list, against #41,171 for "herder". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "herder" 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 #105,740 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "herder" and "herpes" also get mixed up with nearby pairs, the highest-scored neighbour is "herder vs Hodder". 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 #105,740 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