sumadavssumarWhich spelling fits?

Quick tell: sumada is a participle, sumar is a verb, so they fill different roles in a sentence.

Which to use

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

#42,713
“sumada” frequency rank
#6,833
“sumar” frequency rank
49546
confusion score

Side-by-Side Comparison

Feature sumada sumar
Definition Forma del femenino de sumado, participio de sumar. Añadir.

Where the eye mixes sumada and sumar

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
sumada
5 ch
sumar

Why the eye confuses sumada with sumar

These two trip readers on the page rather than in the ear: sumada is [suˈmað̞a] while sumar is [suˈmaɾ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 49546, derived from the frequency rank of both members and their visual similarity.

sumada is recorded at frequency rank #42,713, classified as aparticiple, pronounced [suˈmað̞a]. sumar is at rank #6,833, tagged as averb, pronounced [suˈmaɾ].

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 49546, this pair ranks #108,198 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sumada vs sumar

Shared letters: amsu. Private to "sumada": d. Private to "sumar": r.

"sumada" · 6 letters · shape CVCVCV  ·  "sumar" · 5 letters · shape CVCVC

Known mistypes of this pair

  • sumadasmuada · ssumada · suamda · sumaad · sumadda · sumdaa · summada · usmada
  • sumarsmuar · ssumar · suamr · sumarr · summar · sumra · usmar

Frequently Asked Questions

Can "sumada" and "sumar" be used interchangeably?
No - they are not even the same part of speech. "sumada" is a participle and "sumar" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sumada" or "sumar"?
"sumar" is the more common of the two: it sits at frequency rank #6,833 in our Spanish list, against #42,713 for "sumada". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "sumada" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sumar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #108,198 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sumada" and "sumar" also get mixed up with nearby pairs, the highest-scored neighbour is "sudado vs sumada". 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 #108,198 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