BarthvsBerthaWhich spelling fits?

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

Which to use

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

#31,840
“Barth” frequency rank
#38,674
“Bertha” frequency rank
70514
confusion score

Side-by-Side Comparison

Feature Barth Bertha
Definition Ville d’Allemagne, située dans le Mecklembourg-Poméranie-Occidentale. Surnom donné par les Français aux canons de très longue portée qui furent utilisés par l'armée allemande durant la Première Guerre mondiale.

Where the eye mixes Barth and Bertha

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

5 ch
Barth
6 ch
Bertha

Visual trap between Barth and Bertha

These two trip readers on the page rather than in the ear: Barth is \baʁt\ while Bertha is \bɛʁ.ta\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 70514, derived from the frequency rank of both members and their visual similarity.

Barth is recorded at frequency rank #31,840, classified as aname, pronounced \baʁt\. Bertha is at rank #38,674, tagged as anoun, pronounced \bɛʁ.ta\.

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 70514, this pair ranks #51,044 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Barth vs Bertha

Shared letters: abhrt. Private to "Barth": -. Private to "Bertha": e.

"Barth" · 5 letters · shape CVCCC  ·  "Bertha" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • Barthabrth · barht · barrth · barthh · bartth · batrh · bbarth · brath
  • Berthabbertha · berhta · berrtha · bertah · berthha · berttha · betrha · bretha

Frequently Asked Questions

Can "Barth" and "Bertha" be used interchangeably?
No - they are not even the same part of speech. "Barth" is a name and "Bertha" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Barth" or "Bertha" show up more?
"Barth" is the more common of the two: it sits at frequency rank #31,840 in our French list, against #38,674 for "Bertha". 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 "Barth" and "Bertha" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Barth" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Bertha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #51,044 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Barth" and "Bertha" also get mixed up with nearby pairs, the highest-scored neighbour is "Bertha vs Bertram". 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 #51,044 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