curovscursosWhat's the difference?

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

Which to use

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

#47,690
“curo” frequency rank
#2,875
“cursos” frequency rank
50565
confusion score

Side-by-Side Comparison

Feature curo cursos
Definition Primera persona del singular (yo) del presente de indicativo de curar o de curarse. Forma del plural de curso.

Where the spellings diverge

Shared letters are muted; the letters that actually set curo and cursos apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch
curo
6 ch
cursos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: curo is [ˈkuɾo] while cursos is [ˈkuɾsos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50565, derived from the frequency rank of both members and their visual similarity.

curo is recorded at frequency rank #47,690, classified as averb, pronounced [ˈkuɾo]. cursos is at rank #2,875, tagged as anoun, pronounced [ˈkuɾsos].

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 50565, this pair ranks #102,525 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of curo vs cursos

Shared letters: coru. Private to "curo": -. Private to "cursos": s.

"curo" · 4 letters · shape CVCV  ·  "cursos" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • curoccuro · cruo · cuor · ucro
  • cursosccursos · crusos · cuross · currsos · cursoss · curssos · cusros · ucrsos

Frequency comparison

curo#47,690
cursos#2,875

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "curo" and "cursos" be used interchangeably?
No - they are not even the same part of speech. "curo" is a verb and "cursos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "curo" or "cursos"?
"cursos" is the more common of the two: it sits at frequency rank #2,875 in our Spanish list, against #47,690 for "curo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering curo vs cursos

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “curo”; for a noun, it's “cursos”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “curo” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list