incluíanvsincluidasWhich spelling fits?

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

Which to use

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

#14,383
“incluían” frequency rank
#6,788
“incluidas” frequency rank
21171
confusion score

Side-by-Side Comparison

Feature incluían incluidas
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de incluir. Forma del femenino plural de incluido, participio de incluir.

Where the eye mixes incluían and incluidas

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. incluían runs 8 letters (VCCCVVVC) against incluidas's 9 (VCCCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
incluían
9 ch
incluidas

Visual trap between incluían and incluidas

These two trip readers on the page rather than in the ear: incluían is [ĩŋˈklwiãn] while incluidas is [ĩŋˈklwið̞as]. 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 (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 21171, derived from the frequency rank of both members and their visual similarity.

incluían is recorded at frequency rank #14,383, classified as averb, pronounced [ĩŋˈklwiãn]. incluidas is at rank #6,788, tagged as aparticiple, pronounced [ĩŋˈklwið̞as].

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 21171, this pair ranks #256,087 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of incluían vs incluidas

Shared letters: acilnu. Private to "incluían": í. Private to "incluidas": ds.

"incluían" · 8 letters · shape VCCCVVVC  ·  "incluidas" · 9 letters · shape VCCCVVCVC

Known mistypes of this pair

  • incluidas ← icnluidas · inccluidas · incliudas · inclluidas · includias · incluiads · incluidass · incluiddas

Frequently Asked Questions

Can "incluían" and "incluidas" be used interchangeably?
No - they are not even the same part of speech. "incluían" is a verb and "incluidas" a participle, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "incluían" or "incluidas" show up more?
"incluidas" is the more common of the two: it sits at frequency rank #6,788 in our Spanish list, against #14,383 for "incluían". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "incluían" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "incluidas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #256,087 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "incluían" and "incluidas" also get mixed up with nearby pairs, the highest-scored neighbour is "incluían vs incluirán". 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 #256,087 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