HergévshertzWhich spelling fits?

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

Which to use

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

#27,091
“Hergé” frequency rank
#38,836
“hertz” frequency rank
65927
confusion score

Side-by-Side Comparison

Feature Hergé hertz
Definition Nom de plume de Georges Remi, notamment auteur des Aventures de Tintin. Unité de fréquence permettant de mesurer le nombre de fois où un événement cyclique survient par seconde et dont le symbole est Hz.

Where the eye mixes Hergé and hertz

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Hergé (CVCCV) and hertz (CVCCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
Hergé
5 ch
hertz

Why the eye confuses Hergé with hertz

These two trip readers on the page rather than in the ear: Hergé is \ɛʁ.ʒe\ while hertz is ^((h aspiré))\ɛʁts\. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 65927, derived from the frequency rank of both members and their visual similarity.

Hergé is recorded at frequency rank #27,091, classified as aname, pronounced \ɛʁ.ʒe\. hertz is at rank #38,836, tagged as anoun, pronounced ^((h aspiré))\ɛʁts\.

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 65927, this pair ranks #70,127 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Hergé vs hertz

Shared letters: ehr. Private to "Hergé": gé. Private to "hertz": tz.

"Hergé" · 5 letters · shape CVCCV  ·  "hertz" · 5 letters · shape CVCCC

Known mistypes of this pair

  • hertz ← ehrtz · herrtz · herttz · hertzz · herzt · hetrz · hhertz · hretz

Frequently Asked Questions

Can "Hergé" and "hertz" be used interchangeably?
No - they are not even the same part of speech. "Hergé" is a name and "hertz" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Hergé" vs "hertz" - which ranks higher?
"Hergé" is the more common of the two: it sits at frequency rank #27,091 in our French list, against #38,836 for "hertz". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Hergé" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hertz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #70,127 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Hergé" and "hertz" also get mixed up with nearby pairs, the highest-scored neighbour is "hertz vs heurt". 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 #70,127 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