Which to use
“soudage” is a noun and “soudaine” is an adjective - they look or sound alike but fill different roles in a sentence.
- #40,508
- “soudage” frequency rank
- #13,911
- “soudaine” frequency rank
- 54419
- confusion score
Side-by-Side Comparison
| Feature | soudage | soudaine |
|---|---|---|
| Definition | Action de souder. | Féminin singulier de soudain. |
Where the eye mixes soudage and soudaine
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. soudage runs 7 letters (CVVCVCV) against soudaine's 8 (CVVCVVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses soudage with soudaine
These two trip readers on the page rather than in the ear: soudage is \su.daʒ\ while soudaine is \su.dɛn\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 54419, derived from the frequency rank of both members and their visual similarity.
soudage is recorded at frequency rank #40,508, classified as anoun, pronounced \su.daʒ\. soudaine is at rank #13,911, tagged as anadj, pronounced \su.dɛn\.
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 54419, this pair ranks #134,184 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of soudage vs soudaine
Shared letters: adeosu. Private to "soudage": g. Private to "soudaine": in.
"soudage" · 7 letters · shape CVVCVCV · "soudaine" · 8 letters · shape CVVCVVCV
Known mistypes of this pair
Frequently Asked Questions
Can "soudage" and "soudaine" be used interchangeably?
Frequency check: "soudage" vs "soudaine" - which ranks higher?
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 "soudage" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "soudaine" - compare definitions side by side with the headword page. Word entry
- This pair ranks #134,184 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "soudage" and "soudaine" also get mixed up with nearby pairs, the highest-scored neighbour is "soudage vs soutane". 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 #134,184 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.