tensãovstensoWhich spelling fits?

Quick tell: tensão is a noun, tenso is an adjective, so they fill different roles in a sentence.

Which to use

“tensão” is a noun and “tenso” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,913
“tensão” frequency rank
#11,362
“tenso” frequency rank
14275
confusion score

Side-by-Side Comparison

Feature tensão tenso
Definition o ato ou efeito de esticar ou forçar algo ao seu limite que está sob tensão; em que há tensão

Letter map: tensão vs tenso

Shared letters muted; letters that set tensão and tenso apart highlighted. Shared run: 5. tensão runs 6 letters (CVCCVV) against tenso's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
tensão
5 ch
tenso

Grammar separator: tensão vs tenso

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tensão is anoun and tensoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 14275, derived from the frequency rank of both members and their visual similarity.

tensão is recorded at frequency rank #2,913, classified as anoun, pronounced /tẽ.ˈsɐ.ɐ̃w̃/. tenso is at rank #11,362, tagged as anadj.

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 14275, this pair ranks #57,872 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tensão vs tenso

Shared letters: enost. Private to "tensão": ã. Private to "tenso": -.

"tensão" · 6 letters · shape CVCCVV  ·  "tenso" · 5 letters · shape CVCCV

Known mistypes of this pair

  • tenso ← etnso · tennso · tenos · tensso · tesno · tneso · ttenso

Frequently Asked Questions

Is swapping "tensão" for "tenso" ever safe?
No - they are not even the same part of speech. "tensão" is a noun and "tenso" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tensão" or "tenso"?
"tensão" is the more common of the two: it sits at frequency rank #2,913 in our Portuguese list, against #11,362 for "tenso". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "tensão" and "tenso". Here's where to go from here.

  • Full dictionary entry for "tensão" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tenso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,872 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tensão" and "tenso" also get mixed up with nearby pairs, the highest-scored neighbour is "tengo vs tenso". 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 #57,872 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list