sumarvssumarioWhat's the difference?

Quick tell: sumar is a verb, sumario is an adjective, so they fill different roles in a sentence.

Which to use

“sumar” is a verb and “sumario” is an adjective - they look or sound alike but fill different roles in a sentence.

#6,833
“sumar” frequency rank
#18,989
“sumario” frequency rank
25822
confusion score

Side-by-Side Comparison

Feature sumar sumario
Definition Añadir. Reducido a compendio; breve, sucinto.

Where the spellings diverge

Shared letters are muted; the letters that actually set sumar and sumario apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

5 ch
sumar
7 ch
sumario

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: sumar is [suˈmaɾ] while sumario is [suˈmaɾjo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “sumar” sits inside “sumario”, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 25822, derived from the frequency rank of both members and their visual similarity.

sumar is recorded at frequency rank #6,833, classified as averb, pronounced [suˈmaɾ]. sumario is at rank #18,989, tagged as anadj, pronounced [suˈmaɾjo].

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 25822, this pair ranks #234,643 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sumar vs sumario

Shared letters: amrsu. Private to "sumar": -. Private to "sumario": io.

"sumar" · 5 letters · shape CVCVC  ·  "sumario" · 7 letters · shape CVCVCVV

Known mistypes of this pair

  • sumarsmuar · ssumar · suamr · sumarr · summar · sumra · usmar
  • sumariosmuario · ssumario · suamrio · sumairo · sumaroi · sumarrio · summario · sumraio

Frequency comparison

sumar#6,833
sumario#18,989

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sumar" and "sumario" be used interchangeably?
No - they are not even the same part of speech. "sumar" is a verb and "sumario" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sumar" or "sumario"?
"sumar" is the more common of the two: it sits at frequency rank #6,833 in our Spanish list, against #18,989 for "sumario". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering sumar vs sumario

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “sumar”; for an adjective, it's “sumario”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “sumar” 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