Which to use
“sérum” and “serve” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,264
- “sérum” frequency rank
- #14,566
- “serve” frequency rank
- 29830
- confusion score
Side-by-Side Comparison
| Feature | sérum | serve |
|---|---|---|
| Definition | Liquide qui surnage lorsque le sang se coagule. | Femme attachée au domaine qu’elle cultive moyennant redevance au seigneur qui en est le propriétaire. |
Where the eye mixes sérum and serve
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. sérum (CVCVC) and serve (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: sérum vs serve
A purely visual mix-up. sérum (\se.ʁɔm\) and serve (\sɛʁv\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 29830, derived from the frequency rank of both members and their visual similarity.
sérum is recorded at frequency rank #15,264, classified as anoun, pronounced \se.ʁɔm\. serve is at rank #14,566, tagged as anoun, pronounced \sɛʁv\.
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 29830, this pair ranks #314,194 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sérum vs serve
Shared letters: rs. Private to "sérum": mué. Private to "serve": ev.
"sérum" · 5 letters · shape CVCVC · "serve" · 5 letters · shape CVCCV
Known mistypes of this pair
- serve ← esrve · serev · serrve · servve · sevre · sreve · sserve
Frequently Asked Questions
Can "sérum" and "serve" be used interchangeably?
In ordinary French text, does "sérum" or "serve" show up more?
Useful next steps
Eye-level mix-up between "sérum" and "serve" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sérum" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "serve" - compare definitions side by side with the headword page. Word entry
- This pair ranks #314,194 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sérum" and "serve" also get mixed up with nearby pairs, the highest-scored neighbour is "sérum vs seum". 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 #314,194 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.