instalarvsinstalóWhat's the difference?

Which to use

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

#5,975
“instalar” frequency rank
#13,073
“instaló” frequency rank
19048
confusion score

Side-by-Side Comparison

Feature instalar instaló
Definition Añadir un programa a un ordenador de modo que pueda funcionar. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de instalar.

Where the eye mixes instalar and instaló

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. instalar runs 8 letters (VCCCVCVC) against instaló's 7 (VCCCVCV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
instalar
7 ch
instaló

Visual trap between instalar and instaló

A purely visual mix-up. instalar ([ĩnst̪aˈlaɾ]) and instaló ([ĩnst̪aˈlo]) 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 19048, derived from the frequency rank of both members and their visual similarity.

instalar is recorded at frequency rank #5,975, classified as averb, pronounced [ĩnst̪aˈlaɾ]. instaló is at rank #13,073, tagged as averb, pronounced [ĩnst̪aˈlo].

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 19048, this pair ranks #265,408 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of instalar vs instaló

Shared letters: ailnst. Private to "instalar": r. Private to "instaló": ó.

"instalar" · 8 letters · shape VCCCVCVC  ·  "instaló" · 7 letters · shape VCCCVCV

Known mistypes of this pair

  • instalar ← innstalar · insatlar · insstalar · instaalr · instalarr · installar · instalra · instlaar

Frequently Asked Questions

Is swapping "instalar" for "instaló" ever safe?
No. They are said differently ([ĩnst̪aˈlaɾ] versus [ĩnst̪aˈlo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "instalar" vs "instaló" - which ranks higher?
"instalar" is the more common of the two: it sits at frequency rank #5,975 in our Spanish list, against #13,073 for "instaló". 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 "instalar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "instaló" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #265,408 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "instalar" and "instaló" also get mixed up with nearby pairs, the highest-scored neighbour is "instalé vs instaló". 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 #265,408 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