sodavssudTell them apart

Which to use

“soda” and “sud” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#14,011
“soda” frequency rank
#14,016
“sud” frequency rank
28027
confusion score

Side-by-Side Comparison

Feature soda sud
Definition Solución de bicarbonato de sodio y dióxido de carbono disueltos en agua que se consume mayormente mezclada con whisky, ginebra, Campari o formando parte de cócteles. Uno de los cuatro puntos cardinales, el especificado por los 180°, dirigido hacia el polo sur, por convención la dirección hacia abajo en un mapa.

Where the eye mixes soda and sud

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

4 ch
soda
3 ch
sud

Why the eye confuses soda with sud

A purely visual mix-up. soda ([ˈsoð̞a]) and sud ([ˈsuð̞]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 28027, derived from the frequency rank of both members and their visual similarity.

soda is recorded at frequency rank #14,011, classified as anoun, pronounced [ˈsoð̞a]. sud is at rank #14,016, tagged as anoun, pronounced [ˈsuð̞].

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 28027, this pair ranks #224,006 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of soda vs sud

Shared letters: ds. Private to "soda": ao. Private to "sud": u.

"soda" · 4 letters · shape CVCV  ·  "sud" · 3 letters · shape CVC

Known mistypes of this pair

  • sodaosda · sdoa · soad · sodda · ssoda

Frequently Asked Questions

Is swapping "soda" for "sud" ever safe?
No. They are said differently ([ˈsoð̞a] versus [ˈsuð̞]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "soda" or "sud" show up more?
"soda" is the more common of the two: it sits at frequency rank #14,011 in our Spanish list, against #14,016 for "sud". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "soda" and "sud" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "soda" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sud" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,006 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "soda" and "sud" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs soda". 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 #224,006 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