Which to use
“sumar” is a verb and “sur” is a noun - they look or sound alike but fill different roles in a sentence.
- #6,833
- “sumar” frequency rank
- #517
- “sur” frequency rank
- 7350
- confusion score
Side-by-Side Comparison
| Feature | sumar | sur |
|---|---|---|
| Definition | Añadir. | Punto cardinal del horizonte, exactamente donde se encuentra el Sol a mediodía (en el hemisferio norte), marcado a 180° con respecto al Norte en una brújula. Convencionalmente se ubica en la parte inferior de los mapas,. |
Where the eye mixes sumar and sur
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: sumar vs sur
These two trip readers on the page rather than in the ear: sumar is [suˈmaɾ] while sur is [ˈsuɾ]. 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 7350, 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]. sur is at rank #517, tagged as anoun, pronounced [ˈsuɾ].
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 7350, this pair ranks #308,235 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sumar vs sur
Shared letters: rsu. Private to "sumar": am. Private to "sur": -.
"sumar" · 5 letters · shape CVCVC · "sur" · 3 letters · shape CVC
Known mistypes of this pair
- sumar ← smuar · ssumar · suamr · sumarr · summar · sumra · usmar
Frequently Asked Questions
Is swapping "sumar" for "sur" ever safe?
Frequency check: "sumar" vs "sur" - which ranks higher?
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 "sumar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #308,235 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "sumar" and "sur" also get mixed up with nearby pairs, the highest-scored neighbour is "sumar vs Susa". 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 #308,235 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.