defiendenvsdefiendoWhat's the difference?

Which to use

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

#7,135
“defienden” frequency rank
#18,504
“defiendo” frequency rank
25639
confusion score

Side-by-Side Comparison

Feature defienden defiendo
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de defender o de defenderse. Primera persona del singular (yo) del presente de indicativo de defender o de defenderse.

Where the eye mixes defienden and defiendo

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. defienden runs 9 letters (CVCVVCCVC) against defiendo's 8 (CVCVVCCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
defienden
8 ch
defiendo

Why the eye confuses defienden with defiendo

A purely visual mix-up. defienden ([d̪eˈfjẽn̪d̪ẽn]) and defiendo ([d̪eˈfjẽn̪d̪o]) 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 25639, derived from the frequency rank of both members and their visual similarity.

defienden is recorded at frequency rank #7,135, classified as averb, pronounced [d̪eˈfjẽn̪d̪ẽn]. defiendo is at rank #18,504, tagged as averb, pronounced [d̪eˈfjẽn̪d̪o].

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 25639, this pair ranks #235,506 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of defienden vs defiendo

Shared letters: defin. Private to "defienden": -. Private to "defiendo": o.

"defienden" · 9 letters · shape CVCVVCCVC  ·  "defiendo" · 8 letters · shape CVCVVCCV

Known mistypes of this pair

  • defienden ← ddefienden · defeinden · deffienden · defiednen · defiendden · defiendenn · defiendne · defienedn
  • defiendo ← ddefiendo · defeindo · deffiendo · defiedno · defienddo · defienndo · defienod · definedo

Frequently Asked Questions

Can "defienden" and "defiendo" be used interchangeably?
No. They are said differently ([d̪eˈfjẽn̪d̪ẽn] versus [d̪eˈfjẽn̪d̪o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "defienden" vs "defiendo" - which ranks higher?
"defienden" is the more common of the two: it sits at frequency rank #7,135 in our Spanish list, against #18,504 for "defiendo". 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 "defienden" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "defiendo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #235,506 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "defienden" and "defiendo" also get mixed up with nearby pairs, the highest-scored neighbour is "defiendo vs doliendo". 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 #235,506 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