cesiónvssesiónTell them apart

Which to use

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

#12,107
“cesión” frequency rank
#1,959
“sesión” frequency rank
14066
confusion score

Side-by-Side Comparison

Feature cesión sesión
Definition Transferencia de los derechos o cosas de una persona, entidad u organización a otra, sea de forma onerosa o gratuita. Cada una de las juntas o reuniones de un concilio, congreso, operación judicial, u otra corporación.

Same sound, different letters: cesión vs sesión

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 5 letters. cesión and sesión follow the identical consonant-vowel pattern (CVCVVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
cesión
6 ch
sesión

Ear matches; page differs - cesión and sesión

This is the hard kind. cesión and sesión are pronounced identically ([seˈsjõn]) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by a single letter - c in “cesión” becomes s in “sesión”. Our composite confusion score for this pair is 14066, derived from the frequency rank of both members and their visual similarity.

cesión is recorded at frequency rank #12,107, classified as anoun, pronounced [seˈsjõn]. sesión is at rank #1,959, tagged as anoun, pronounced [seˈsjõn].

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 14066, this pair ranks #285,512 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cesión vs sesión

Shared letters: einsó. Private to "cesión": c. Private to "sesión": -.

"cesión" · 6 letters · shape CVCVVC  ·  "sesión" · 6 letters · shape CVCVVC

Frequently Asked Questions

Is swapping "cesión" for "sesión" ever safe?
No. They are pronounced the same ([seˈsjõn]), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary Spanish text, does "cesión" or "sesión" show up more?
"sesión" is the more common of the two: it sits at frequency rank #1,959 in our Spanish list, against #12,107 for "cesión". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

"cesión" and "sesión" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "cesión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sesión" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #285,512 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cesión" and "sesión" also get mixed up with nearby pairs, the highest-scored neighbour is "cesión vs cesiones". Nearby pair

Confusion rank #285,512 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