utilizadosvsutilizaronTell them apart

Quick tell: utilizados is a participle, utilizaron is a verb, so they fill different roles in a sentence.

Which to use

“utilizados” is a participle and “utilizaron” is a verb - they look or sound alike but fill different roles in a sentence.

#5,161
“utilizados” frequency rank
#9,915
“utilizaron” frequency rank
15076
confusion score

Side-by-Side Comparison

Feature utilizados utilizaron
Definition Forma del plural de utilizado, participio de utilizar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de utilizar.

Where the eye mixes utilizados and utilizaron

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. utilizados and utilizaron follow the identical consonant-vowel pattern (VCVCVCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

10 ch
utilizados
10 ch
utilizaron

Visual trap between utilizados and utilizaron

These two trip readers on the page rather than in the ear: utilizados is [ut̪iliˈsað̞os] while utilizaron is [ut̪iliˈsaɾõn]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 15076, derived from the frequency rank of both members and their visual similarity.

utilizados is recorded at frequency rank #5,161, classified as aparticiple, pronounced [ut̪iliˈsað̞os]. utilizaron is at rank #9,915, tagged as averb, pronounced [ut̪iliˈsaɾõn].

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 15076, this pair ranks #281,594 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of utilizados vs utilizaron

Shared letters: ailotuz. Private to "utilizados": ds. Private to "utilizaron": nr.

"utilizados" · 10 letters · shape VCVCVCVCVC  ·  "utilizaron" · 10 letters · shape VCVCVCVCVC

Known mistypes of this pair

  • utilizados ← tuilizados · uitlizados · utiilzados · utiliazdos · utilizaddos · utilizadoss · utilizadso · utilizaods
  • utilizaron ← tuilizaron · uitlizaron · utiilzaron · utiliazron · utilizaorn · utilizarno · utilizaronn · utilizarron

Frequently Asked Questions

Do "utilizados" and "utilizaron" mean the same thing in a sentence?
No - they are not even the same part of speech. "utilizados" is a participle and "utilizaron" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "utilizados" or "utilizaron" show up more?
"utilizados" is the more common of the two: it sits at frequency rank #5,161 in our Spanish list, against #9,915 for "utilizaron". 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 "utilizados" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "utilizaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #281,594 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "utilizados" and "utilizaron" also get mixed up with nearby pairs, the highest-scored neighbour is "utilizaría vs utilizaron". 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 #281,594 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