investigarvsinvestigaronConfusable pair

Which to use

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

#3,425
“investigar” frequency rank
#43,659
“investigaron” frequency rank
47084
confusion score

Side-by-Side Comparison

Feature investigar investigaron
Definition Hacer las diligencias, operaciones o actividades para esclarecer o descubrir alguna cosa. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de investigar.

Where the eye mixes investigar and investigaron

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

10 ch
investigar
12 ch
investigaron

Visual trap between investigar and investigaron

A purely visual mix-up. investigar ([ĩmbest̪iˈɣ̞aɾ]) and investigaron ([ĩmbest̪iˈɣ̞aɾõn]) 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 extra letter(s) - “investigar” sits inside “investigaron”. Our composite confusion score for this pair is 47084, derived from the frequency rank of both members and their visual similarity.

investigar is recorded at frequency rank #3,425, classified as averb, pronounced [ĩmbest̪iˈɣ̞aɾ]. investigaron is at rank #43,659, tagged as averb, pronounced [ĩmbest̪iˈɣ̞aɾõn].

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 47084, this pair ranks #122,027 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of investigar vs investigaron

Shared letters: aeginrstv. Private to "investigar": -. Private to "investigaron": o.

"investigar" · 10 letters · shape VCCVCCVCVC  ·  "investigaron" · 12 letters · shape VCCVCCVCVCVC

Known mistypes of this pair

  • investigar ← inbestigar · inevstigar · innvestigar · invesitgar · invesstigar · investgiar · investiagr · investigarr
  • investigaron ← inbestigaron · inevstigaron · innvestigaron · invesitgaron · invesstigaron · investgiaron · investiagron · investigaorn

Frequently Asked Questions

Do "investigar" and "investigaron" mean the same thing in a sentence?
No. They are said differently ([ĩmbest̪iˈɣ̞aɾ] versus [ĩmbest̪iˈɣ̞aɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "investigar" vs "investigaron" - which ranks higher?
"investigar" is the more common of the two: it sits at frequency rank #3,425 in our Spanish list, against #43,659 for "investigaron". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "investigar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "investigaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #122,027 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "investigar" and "investigaron" also get mixed up with nearby pairs, the highest-scored neighbour is "investigará vs investigaron". 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 #122,027 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