difundidavsdifundidoWhich spelling fits?

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

Which to use

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

#19,988
“difundida” frequency rank
#14,821
“difundido” frequency rank
34809
confusion score

Side-by-Side Comparison

Feature difundida difundido
Definition Forma del femenino de difundido, participio de difundir. Participio de difundir.

Where the eye mixes difundida and difundido

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

9 ch
difundida
9 ch
difundido

Why the eye confuses difundida with difundido

These two trip readers on the page rather than in the ear: difundida is [d̪ifũn̪ˈd̪ið̞a] while difundido is [d̪ifũn̪ˈd̪ið̞o]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “difundida” becomes o in “difundido”, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 34809, derived from the frequency rank of both members and their visual similarity.

difundida is recorded at frequency rank #19,988, classified as aparticiple, pronounced [d̪ifũn̪ˈd̪ið̞a]. difundido is at rank #14,821, tagged as averb, pronounced [d̪ifũn̪ˈd̪ið̞o].

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 34809, this pair ranks #189,460 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of difundida vs difundido

Shared letters: dfinu. Private to "difundida": a. Private to "difundido": o.

"difundida" · 9 letters · shape CVCVCCVCV  ·  "difundido" · 9 letters · shape CVCVCCVCV

Known mistypes of this pair

  • difundidaddifundida · dfiundida · diffundida · difnudida · difudnida · difunddia · difunddida · difundiad
  • difundidoddifundido · dfiundido · diffundido · difnudido · difudnido · difunddido · difunddio · difundiddo

Frequently Asked Questions

Is swapping "difundida" for "difundido" ever safe?
No - they are not even the same part of speech. "difundida" is a participle and "difundido" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "difundida" vs "difundido" - which ranks higher?
"difundido" is the more common of the two: it sits at frequency rank #14,821 in our Spanish list, against #19,988 for "difundida". 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 "difundida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "difundido" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #189,460 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "difundida" and "difundido" also get mixed up with nearby pairs, the highest-scored neighbour is "difunda vs difundida". 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 #189,460 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