césarvscesenTell them apart

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

Which to use

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

#3,835
“césar” frequency rank
#45,189
“cesen” frequency rank
49024
confusion score

Side-by-Side Comparison

Feature césar cesen
Definition Título otorgado a los emperadores de la antigua Roma. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de cesar.

Where the eye mixes césar and cesen

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
césar
5 ch
cesen

Why the eye confuses césar with cesen

These two trip readers on the page rather than in the ear: césar is [ˈsesaɾ] while cesen is [ˈsesẽn]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 49024, derived from the frequency rank of both members and their visual similarity.

césar is recorded at frequency rank #3,835, classified as anoun, pronounced [ˈsesaɾ]. cesen is at rank #45,189, tagged as averb, pronounced [ˈsesẽn].

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 49024, this pair ranks #111,186 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of césar vs cesen

Shared letters: cs. Private to "césar": aré. Private to "cesen": en.

"césar" · 5 letters · shape CVCVC  ·  "cesen" · 5 letters · shape CVCVC

Known mistypes of this pair

  • cesenccesen · cecen · ceesn · cesenn · cesne · cessen · cseen · ecsen

Frequently Asked Questions

Can "césar" and "cesen" be used interchangeably?
No - they are not even the same part of speech. "césar" is a noun and "cesen" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "césar" or "cesen"?
"césar" is the more common of the two: it sits at frequency rank #3,835 in our Spanish list, against #45,189 for "cesen". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "césar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cesen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #111,186 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "césar" and "cesen" also get mixed up with nearby pairs, the highest-scored neighbour is "Ceres vs cesen". 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 #111,186 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