tensavstensasWhich spelling fits?

Which to use

“tensa” and “tensas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#15,738
“tensa” frequency rank
#36,322
“tensas” frequency rank
52060
confusion score

Side-by-Side Comparison

Feature tensa tensas
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de tensar. Segunda persona del singular (tú) del presente de indicativo de tensar.

Where the eye mixes tensa and tensas

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. tensa runs 5 letters (CVCCV) against tensas's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
tensa
6 ch
tensas

Why the eye confuses tensa with tensas

A purely visual mix-up. tensa ([ˈt̪ẽnsa]) and tensas ([ˈt̪ẽnsas]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “tensa” sits inside “tensas”. Our composite confusion score for this pair is 52060, derived from the frequency rank of both members and their visual similarity.

tensa is recorded at frequency rank #15,738, classified as averb, pronounced [ˈt̪ẽnsa]. tensas is at rank #36,322, tagged as averb, pronounced [ˈt̪ẽnsas].

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 52060, this pair ranks #94,619 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tensa vs tensas

Shared letters: aenst. Private to "tensa": -. Private to "tensas": -.

"tensa" · 5 letters · shape CVCCV  ·  "tensas" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • tensa ← etnsa · tenas · tennsa · tenssa · tesna · tnesa · ttensa
  • tensas ← etnsas · tenass · tennsas · tensass · tenssas · tesnas · tnesas · ttensas

Frequently Asked Questions

Is swapping "tensa" for "tensas" ever safe?
No. They are said differently ([ˈt̪ẽnsa] versus [ˈt̪ẽnsas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "tensa" or "tensas" show up more?
"tensa" is the more common of the two: it sits at frequency rank #15,738 in our Spanish list, against #36,322 for "tensas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "tensa" and "tensas" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tensa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tensas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #94,619 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tensa" and "tensas" also get mixed up with nearby pairs, the highest-scored neighbour is "tandas vs tensas". 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 #94,619 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list