Which to use
“sem” is a preposition and “steam” is a noun - they look or sound alike but fill different roles in a sentence.
- #19,985
- “sem” frequency rank
- #10,951
- “steam” frequency rank
- 30936
- confusion score
Side-by-Side Comparison
| Feature | sem | steam |
|---|---|---|
| Definition | Sans. | Vapeur (eau en phase gazeuse). |
Where the eye mixes sem and steam
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses sem with steam
These two trip readers on the page rather than in the ear: sem is \sɐ̃j\ while steam is \stiːm\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30936, derived from the frequency rank of both members and their visual similarity.
sem is recorded at frequency rank #19,985, classified as aprep, pronounced \sɐ̃j\. steam is at rank #10,951, tagged as anoun, pronounced \stiːm\.
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 30936, this pair ranks #307,039 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sem vs steam
Shared letters: ems. Private to "sem": -. Private to "steam": at.
"sem" · 3 letters · shape CVC · "steam" · 5 letters · shape CCVVC
Known mistypes of this pair
- steam ← setam · ssteam · staem · steamm · stema · stteam · tseam
Frequently Asked Questions
Is swapping "sem" for "steam" ever safe?
In ordinary French text, does "sem" or "steam" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "sem" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "steam" - compare definitions side by side with the headword page. Word entry
- This pair ranks #307,039 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sem" and "steam" also get mixed up with nearby pairs, the highest-scored neighbour is "sem vs suu". 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 #307,039 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.