sitovssoWhich spelling fits?

Quick tell: sito is a adjective, so is an adverb, so they fill different roles in a sentence.

Which to use

“sito” is an adjective and “so” is an adverb - they look or sound alike but fill different roles in a sentence.

#23,601
“sito” frequency rank
#3,151
“so” frequency rank
26752
confusion score

Side-by-Side Comparison

Feature sito so
Definition Que se encuentra ubicado, localizado o fundado. Intensifica las cualidades, normalmente negativas, del sustantivo o adjetivo al que modifica.

Where the eye mixes sito and so

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

4 ch
sito
2 ch
so

Why the eye confuses sito with so

These two trip readers on the page rather than in the ear: sito is [ˈsit̪o] while so is [so]. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 26752, derived from the frequency rank of both members and their visual similarity.

sito is recorded at frequency rank #23,601, classified as anadj, pronounced [ˈsit̪o]. so is at rank #3,151, tagged as anadv, pronounced [so].

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 26752, this pair ranks #230,130 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sito vs so

Shared letters: os. Private to "sito": it. Private to "so": -.

"sito" · 4 letters · shape CVCV  ·  "so" · 2 letters · shape CV

Known mistypes of this pair

  • sitocito · isto · siot · sitto · ssito · stio

Frequently Asked Questions

Is swapping "sito" for "so" ever safe?
No - they are not even the same part of speech. "sito" is an adjective and "so" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "sito" or "so" show up more?
"so" is the more common of the two: it sits at frequency rank #3,151 in our Spanish list, against #23,601 for "sito". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "sito" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "so" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #230,130 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sito" and "so" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs sito". 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 #230,130 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