Which to use
“fœtus” is a noun and “futur” is an adjective - they look or sound alike but fill different roles in a sentence.
- #19,296
- “fœtus” frequency rank
- #1,266
- “futur” frequency rank
- 20562
- confusion score
Side-by-Side Comparison
| Feature | fœtus | futur |
|---|---|---|
| Definition | Organisme en voie de développement, chez les animaux vivipares. Il a dépassé le stade d’embryon mais n’est pas encore né. | Qui concerne l’avenir ; qui se produira dans l’avenir. |
Where the eye mixes fœtus and futur
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fœtus and futur follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses fœtus with futur
These two trip readers on the page rather than in the ear: fœtus is \fe.tys\ while futur is \fy.tyʁ\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 20562, derived from the frequency rank of both members and their visual similarity.
fœtus is recorded at frequency rank #19,296, classified as anoun, pronounced \fe.tys\. futur is at rank #1,266, tagged as anadj, pronounced \fy.tyʁ\.
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 20562, this pair ranks #367,634 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fœtus vs futur
Shared letters: ftu. Private to "fœtus": sœ. Private to "futur": r.
"fœtus" · 5 letters · shape CVCVC · "futur" · 5 letters · shape CVCVC
Known mistypes of this pair
- futur ← ffutur · ftuur · futru · futtur · futurr · fuutr · uftur
Frequently Asked Questions
Is swapping "fœtus" for "futur" ever safe?
Frequency check: "fœtus" vs "futur" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fœtus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "futur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #367,634 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fœtus" and "futur" also get mixed up with nearby pairs, the highest-scored neighbour is "fœtus vs flous". 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 #367,634 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.