Which to use
“TCP” and “tos” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,650
- “TCP” frequency rank
- #48,234
- “tos” frequency rank
- 90884
- confusion score
Side-by-Side Comparison
| Feature | TCP | tos |
|---|---|---|
| Definition | Protocole réseau utilisé pour transmettre des données de manière fiable, en mode connecté. | Élève de première année à l’École polytechnique. |
Where the eye mixes TCP and tos
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. TCP (CCC) and tos (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between TCP and tos
A purely visual mix-up. TCP (\te.se.pe\) and tos (\tos\) 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 2 positions. Our composite confusion score for this pair is 90884, derived from the frequency rank of both members and their visual similarity.
TCP is recorded at frequency rank #42,650, classified as anoun, pronounced \te.se.pe\. tos is at rank #48,234, tagged as anoun, pronounced \tos\.
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 90884, this pair ranks #4,369 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of TCP vs tos
Shared letters: t. Private to "TCP": cp. Private to "tos": os.
"TCP" · 3 letters · shape CCC · "tos" · 3 letters · shape CVC
Frequently Asked Questions
Do "TCP" and "tos" mean the same thing in a sentence?
In ordinary French text, does "TCP" or "tos" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "TCP" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #4,369 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "TCP" and "tos" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tos". Nearby pair
Confusion rank #4,369 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.