inundaciónvsinundacionesTell them apart

Which to use

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

#13,076
“inundación” frequency rank
#8,394
“inundaciones” frequency rank
21470
confusion score

Side-by-Side Comparison

Feature inundación inundaciones
Definition Acción o efecto de inundar (ocupar el agua lugares donde normalmente no está, sumergiendo el terreno). Puede ser el resultado del desbordamiento de rios, canales, presas, o variaciones en el nivel del mar, así como por acción de ingeniería humana, entre otros. Forma del plural de inundación.

Where the eye mixes inundación and inundaciones

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. inundación runs 10 letters (VCVCCVCVVC) against inundaciones's 12 (VCVCCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
inundación
12 ch
inundaciones

Why the eye confuses inundación with inundaciones

A purely visual mix-up. inundación ([inũn̪d̪aˈsjõn]) and inundaciones ([inũn̪d̪aˈsjones]) 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 2 letter(s) in length. Our composite confusion score for this pair is 21470, derived from the frequency rank of both members and their visual similarity.

inundación is recorded at frequency rank #13,076, classified as anoun, pronounced [inũn̪d̪aˈsjõn]. inundaciones is at rank #8,394, tagged as anoun, pronounced [inũn̪d̪aˈsjones].

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 21470, this pair ranks #254,803 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of inundación vs inundaciones

Shared letters: acdinu. Private to "inundación": ó. Private to "inundaciones": eos.

"inundación" · 10 letters · shape VCVCCVCVVC  ·  "inundaciones" · 12 letters · shape VCVCCVCVVCVC

Known mistypes of this pair

  • inundaciones ← innudaciones · innundaciones · inudnaciones · inunadciones · inundacciones · inundacinoes · inundacioens · inundacioness

Frequently Asked Questions

Can "inundación" and "inundaciones" be used interchangeably?
No. They are said differently ([inũn̪d̪aˈsjõn] versus [inũn̪d̪aˈsjones]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "inundación" or "inundaciones" show up more?
"inundaciones" is the more common of the two: it sits at frequency rank #8,394 in our Spanish list, against #13,076 for "inundación". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "inundación" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inundaciones" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #254,803 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • 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 #254,803 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