infeccionesvsinyeccionesTell them apart

Which to use

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

#11,430
“infecciones” frequency rank
#22,070
“inyecciones” frequency rank
33500
confusion score

Side-by-Side Comparison

Feature infecciones inyecciones
Definition Forma del plural de infección. Forma del plural de inyección

Where the eye mixes infecciones and inyecciones

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. infecciones (VCCVCCVVCVC) and inyecciones (VCVVCCVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

11 ch
infecciones
11 ch
inyecciones

Look-alike desk: infecciones vs inyecciones

A purely visual mix-up. infecciones ([ĩɱfekˈsjones]) and inyecciones ([ĩɲʝekˈsjones]) 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 a single letter - f in “infecciones” becomes y in “inyecciones”. Our composite confusion score for this pair is 33500, derived from the frequency rank of both members and their visual similarity.

infecciones is recorded at frequency rank #11,430, classified as anoun, pronounced [ĩɱfekˈsjones]. inyecciones is at rank #22,070, tagged as anoun, pronounced [ĩɲʝekˈsjones].

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 33500, this pair ranks #196,480 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infecciones vs inyecciones

Shared letters: ceinos. Private to "infecciones": f. Private to "inyecciones": y.

"infecciones" · 11 letters · shape VCCVCCVVCVC  ·  "inyecciones" · 11 letters · shape VCVVCCVVCVC

Known mistypes of this pair

  • infecciones ← ifnecciones · inefcciones · infceciones · infeccinoes · infeccioens · infeccioness · infeccionnes · infeccionse
  • inyecciones ← ineycciones · innyecciones · inyceciones · inyeccinoes · inyeccioens · inyeccioness · inyeccionnes · inyeccionse

Frequently Asked Questions

Can "infecciones" and "inyecciones" be used interchangeably?
No. They are said differently ([ĩɱfekˈsjones] versus [ĩɲʝekˈsjones]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "infecciones" or "inyecciones" show up more?
"infecciones" is the more common of the two: it sits at frequency rank #11,430 in our Spanish list, against #22,070 for "inyecciones". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "infecciones" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inyecciones" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #196,480 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "infecciones" and "inyecciones" also get mixed up with nearby pairs, the highest-scored neighbour is "invenciones vs inyecciones". 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 #196,480 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