seáisvssesosTell them apart

Quick tell: seáis is a verb, sesos is a noun, so they fill different roles in a sentence.

Which to use

“seáis” is a verb and “sesos” is a noun - they look or sound alike but fill different roles in a sentence.

#27,778
“seáis” frequency rank
#34,343
“sesos” frequency rank
62121
confusion score

Side-by-Side Comparison

Feature seáis sesos
Definition Segunda persona del plural (vosotros, vosotras) del presente de subjuntivo de ser. Forma del plural de seso.

Where the eye mixes seáis and sesos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. seáis (CVVVC) and sesos (CVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
seáis
5 ch
sesos

Why the eye confuses seáis with sesos

These two trip readers on the page rather than in the ear: seáis is [seˈajs] while sesos is [ˈsesos]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 62121, derived from the frequency rank of both members and their visual similarity.

seáis is recorded at frequency rank #27,778, classified as averb, pronounced [seˈajs]. sesos is at rank #34,343, tagged as anoun, pronounced [ˈsesos].

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 62121, this pair ranks #53,061 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of seáis vs sesos

Shared letters: es. Private to "seáis": iá. Private to "sesos": o.

"seáis" · 5 letters · shape CVVVC  ·  "sesos" · 5 letters · shape CVCVC

Known mistypes of this pair

  • sesos ← cesos · seoss · sesoss · sesso · sessos · sseos · ssesos

Frequently Asked Questions

Is swapping "seáis" for "sesos" ever safe?
No - they are not even the same part of speech. "seáis" is a verb and "sesos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "seáis" or "sesos"?
"seáis" is the more common of the two: it sits at frequency rank #27,778 in our Spanish list, against #34,343 for "sesos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "seáis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sesos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #53,061 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "seáis" and "sesos" also get mixed up with nearby pairs, the highest-scored neighbour is "seáis vs subís". 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 #53,061 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