SternvssternumWhich spelling fits?

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

Which to use

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

#25,819
“Stern” frequency rank
#44,750
“sternum” frequency rank
70569
confusion score

Side-by-Side Comparison

Feature Stern sternum
Definition Nom de famille. Partie osseuse et aplatie qui s’étend du haut en bas de la partie antérieure de la poitrine et avec laquelle les côtes et les clavicules sont articulées.

Letter map: Stern vs sternum

Shared letters muted; letters that set Stern and sternum apart highlighted. Shared run: 5. Stern runs 5 letters (CCVCC) against sternum's 7 (CCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Stern
7 ch
sternum

Role in the sentence - Stern and sternum

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Stern is aname and sternumanoun. On the page they differ by 2 extra letter(s) - “Stern” sits inside “sternum”. Our composite confusion score for this pair is 70569, derived from the frequency rank of both members and their visual similarity.

Stern is recorded at frequency rank #25,819, classified as aname. sternum is at rank #44,750, tagged as anoun, pronounced \stɛʁ.nɔm\.

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 70569, this pair ranks #50,831 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Stern vs sternum

Shared letters: enrst. Private to "Stern": -. Private to "sternum": mu.

"Stern" · 5 letters · shape CCVCC  ·  "sternum" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • Stern ← setrn · sstern · stenr · sternn · sterrn · stren · sttern · tsern
  • sternum ← setrnum · ssternum · stenrum · sternmu · sternnum · sternumm · sterrnum · sterunm

Frequently Asked Questions

Can "Stern" and "sternum" be used interchangeably?
No - they are not even the same part of speech. "Stern" is a name and "sternum" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Stern" or "sternum"?
"Stern" is the more common of the two: it sits at frequency rank #25,819 in our French list, against #44,750 for "sternum". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "Stern" vs "sternum" is on the table, pick a follow-up below.

  • Full dictionary entry for "Stern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sternum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,831 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Stern" and "sternum" also get mixed up with nearby pairs, the highest-scored neighbour is "seen vs Stern". 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 #50,831 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