indefinidavsindefinidosTell them apart

Which to use

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

#17,993
“indefinida” frequency rank
#47,878
“indefinidos” frequency rank
65871
confusion score

Side-by-Side Comparison

Feature indefinida indefinidos
Definition Forma del femenino singular de indefinido. Forma del masculino plural de indefinido.

Where the eye mixes indefinida and indefinidos

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. indefinida runs 10 letters (VCCVCVCVCV) against indefinidos's 11 (VCCVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
indefinida
11 ch
indefinidos

Why the eye confuses indefinida with indefinidos

A purely visual mix-up. indefinida ([ĩn̪d̪efiˈnið̞a]) and indefinidos ([ĩn̪d̪efiˈnið̞os]) 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 65871, derived from the frequency rank of both members and their visual similarity.

indefinida is recorded at frequency rank #17,993, classified as anadj, pronounced [ĩn̪d̪efiˈnið̞a]. indefinidos is at rank #47,878, tagged as anadj, pronounced [ĩn̪d̪efiˈnið̞os].

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 65871, this pair ranks #41,399 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of indefinida vs indefinidos

Shared letters: defin. Private to "indefinida": a. Private to "indefinidos": os.

"indefinida" · 10 letters · shape VCCVCVCVCV  ·  "indefinidos" · 11 letters · shape VCCVCVCVCVC

Known mistypes of this pair

  • indefinida ← idnefinida · inddefinida · indeffinida · indefiinda · indefindia · indefiniad · indefinidda · indefinnida
  • indefinidos ← idnefinidos · inddefinidos · indeffinidos · indefiindos · indefindios · indefiniddos · indefinidoss · indefinidso

Frequently Asked Questions

Do "indefinida" and "indefinidos" mean the same thing in a sentence?
No. They are said differently ([ĩn̪d̪efiˈnið̞a] versus [ĩn̪d̪efiˈnið̞os]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "indefinida" or "indefinidos"?
"indefinida" is the more common of the two: it sits at frequency rank #17,993 in our Spanish list, against #47,878 for "indefinidos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "indefinida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "indefinidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #41,399 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "indefinida" and "indefinidos" also get mixed up with nearby pairs, the highest-scored neighbour is "indefinido vs indefinidos". 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 #41,399 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