inferirvsinvertirTell them apart

Which to use

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

#32,709
“inferir” frequency rank
#4,085
“invertir” frequency rank
36794
confusion score

Side-by-Side Comparison

Feature inferir invertir
Definition Sacar consecuencia de una cosa, o inducir una cosa de otra. Cambiar de orden o lugar varias cosas de modo que queden de manera opuesta a como estaban al principio.

Where the eye mixes inferir and invertir

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
inferir
8 ch
invertir

Why the eye confuses inferir with invertir

A purely visual mix-up. inferir ([ĩɱfeˈɾiɾ]) and invertir ([ĩmbeɾˈt̪iɾ]) 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 36794, derived from the frequency rank of both members and their visual similarity.

inferir is recorded at frequency rank #32,709, classified as averb, pronounced [ĩɱfeˈɾiɾ]. invertir is at rank #4,085, tagged as averb, pronounced [ĩmbeɾˈt̪iɾ].

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 36794, this pair ranks #178,730 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of inferir vs invertir

Shared letters: einr. Private to "inferir": f. Private to "invertir": tv.

"inferir" · 7 letters · shape VCCVCVC  ·  "invertir" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • inferirifnerir · inefrir · infeirr · inferirr · inferri · inferrir · infferir · infreir
  • invertirinbertir · inevrtir · innvertir · inveritr · inverrtir · invertirr · invertri · inverttir

Frequently Asked Questions

Is swapping "inferir" for "invertir" ever safe?
No. They are said differently ([ĩɱfeˈɾiɾ] versus [ĩmbeɾˈt̪iɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "inferir" vs "invertir" - which ranks higher?
"invertir" is the more common of the two: it sits at frequency rank #4,085 in our Spanish list, against #32,709 for "inferir". 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 "inferir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "invertir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #178,730 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "inferir" and "invertir" also get mixed up with nearby pairs, the highest-scored neighbour is "inferir vs ingerir". 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 #178,730 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