ThorvsthoraxTell them apart

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

Which to use

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

#18,084
“Thor” frequency rank
#18,607
“thorax” frequency rank
36691
confusion score

Side-by-Side Comparison

Feature Thor thorax
Definition Dieu nordique du tonnerre. Cage de la poitrine, où sont enfermés les poumons et le cœur.

Where the eye mixes Thor and thorax

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Thor runs 4 letters (CCVC) against thorax's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Thor
6 ch
thorax

Look-alike desk: Thor vs thorax

These two trip readers on the page rather than in the ear: Thor is \tɔʁ\ while thorax is \tɔ.ʁaks\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “Thor” sits inside “thorax”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 36691, derived from the frequency rank of both members and their visual similarity.

Thor is recorded at frequency rank #18,084, classified as aname, pronounced \tɔʁ\. thorax is at rank #18,607, tagged as anoun, pronounced \tɔ.ʁaks\.

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 36691, this pair ranks #267,790 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Thor vs thorax

Shared letters: hort. Private to "Thor": -. Private to "thorax": ax.

"Thor" · 4 letters · shape CCVC  ·  "thorax" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • Thor ← htor · thhor · thorr · thro · tohr · tthor
  • thorax ← htorax · thhorax · thoarx · thoraxx · thorrax · thorxa · throax · tohrax

Frequently Asked Questions

Do "Thor" and "thorax" mean the same thing in a sentence?
No - they are not even the same part of speech. "Thor" is a name and "thorax" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Thor" or "thorax" show up more?
"Thor" is the more common of the two: it sits at frequency rank #18,084 in our French list, against #18,607 for "thorax". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Thor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thorax" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #267,790 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Thor" and "thorax" also get mixed up with nearby pairs, the highest-scored neighbour is "thorax vs Tora". 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 #267,790 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