tenisvstesisWhich spelling fits?

Which to use

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

#4,656
“tenis” frequency rank
#3,659
“tesis” frequency rank
8315
confusion score

Side-by-Side Comparison

Feature tenis tesis
Definition Deporte que consiste en golpear con una raqueta una pelota para lanzarla de un lugar a otro. Proposición o conclusión para debate

Where the eye mixes tenis and tesis

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
tenis
5 ch
tesis

Look-alike desk: tenis vs tesis

A purely visual mix-up. tenis ([ˈt̪enis]) and tesis ([ˈt̪esis]) 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 a single letter - n in “tenis” becomes s in “tesis”. Our composite confusion score for this pair is 8315, derived from the frequency rank of both members and their visual similarity.

tenis is recorded at frequency rank #4,656, classified as anoun, pronounced [ˈt̪enis]. tesis is at rank #3,659, tagged as anoun, pronounced [ˈt̪esis].

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 8315, this pair ranks #305,367 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tenis vs tesis

Shared letters: eist. Private to "tenis": n. Private to "tesis": -.

"tenis" · 5 letters · shape CVCVC  ·  "tesis" · 5 letters · shape CVCVC

Known mistypes of this pair

  • tenisetnis · teins · teniss · tensi · tneis · ttenis
  • tesisetsis · tecis · teiss · tesiss · tessi · tessis · tseis · ttesis

Frequently Asked Questions

Can "tenis" and "tesis" be used interchangeably?
No. They are said differently ([ˈt̪enis] versus [ˈt̪esis]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "tenis" or "tesis"?
"tesis" is the more common of the two: it sits at frequency rank #3,659 in our Spanish list, against #4,656 for "tenis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "tenis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tesis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #305,367 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tenis" and "tesis" also get mixed up with nearby pairs, the highest-scored neighbour is "tanks vs tenis". 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 #305,367 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