sem vs ste, What's the Difference?

Which to use

“sem” is a preposition and “ste” is a verb - they look or sound alike but fill different roles in a sentence.

#69
“sem” frequency rank: #36,242
“ste” frequency rank: 36311
confusion score

Side-by-Side Comparison

Feature	sem	ste
Definition	indicativa de carência ou ausência	segunda pessoa do plural do futuro do indicativo do verbo byť

Letter map: sem vs ste

Shared letters muted; letters that set sem and ste apart highlighted. Shared run: 2.

3 ch

sem

3 ch

ste

Role in the sentence - sem and ste

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sem is apreposition and steaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 36311, derived from the frequency rank of both members and their visual similarity.

sem is recorded at frequency rank #69, classified as aprep, pronounced /sɐ̃j̃/. ste is at rank #36,242, tagged as averb.

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 36311, this pair ranks #30,539 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sem vs ste

Shared letters: es. Private to "sem": m. Private to "ste": t.

"sem" · 3 letters · shape CVC · "ste" · 3 letters · shape CCV

Frequently Asked Questions

Can "sem" and "ste" be used interchangeably?

No - they are not even the same part of speech. "sem" is a preposition and "ste" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "sem" or "ste"?

"sem" is the more common of the two: it sits at frequency rank #69 in our Portuguese list, against #36,242 for "ste". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "sem" and "ste".

Full dictionary entry for "sem" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ste" - compare definitions side by side with the headword page. Word entry
This pair ranks #30,539 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"sem" and "ste" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs ste". Nearby pair

Confusion rank #30,539 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.