concretosvscontratosWhat's the difference?

Quick tell: concretos is a adjective, contratos is a noun, so they fill different roles in a sentence.

Which to use

“concretos” is an adjective and “contratos” is a noun - they look or sound alike but fill different roles in a sentence.

#9,265
“concretos” frequency rank
#3,108
“contratos” frequency rank
12373
confusion score

Side-by-Side Comparison

Feature concretos contratos
Definition Forma del plural de concreto. Forma del plural de contrato.

Where the eye mixes concretos and contratos

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

9 ch
concretos
9 ch
contratos

Visual trap between concretos and contratos

These two trip readers on the page rather than in the ear: concretos is [kõŋˈkɾet̪os] while contratos is [kõn̪ˈt̪ɾat̪os]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 12373, derived from the frequency rank of both members and their visual similarity.

concretos is recorded at frequency rank #9,265, classified as anadj, pronounced [kõŋˈkɾet̪os]. contratos is at rank #3,108, tagged as anoun, pronounced [kõn̪ˈt̪ɾat̪os].

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 12373, this pair ranks #291,780 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of concretos vs contratos

Shared letters: cnorst. Private to "concretos": e. Private to "contratos": a.

"concretos" · 9 letters · shape CVCCCVCVC  ·  "contratos" · 9 letters · shape CVCCCVCVC

Known mistypes of this pair

  • concretoscconcretos · cnocretos · cocnretos · conccretos · concertos · concreots · concretoss · concretso
  • contratosccontratos · cnotratos · conntratos · conrtatos · contartos · contraots · contratoss · contratso

Frequently Asked Questions

Can "concretos" and "contratos" be used interchangeably?
No - they are not even the same part of speech. "concretos" is an adjective and "contratos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "concretos" or "contratos" show up more?
"contratos" is the more common of the two: it sits at frequency rank #3,108 in our Spanish list, against #9,265 for "concretos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "concretos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "contratos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #291,780 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "concretos" and "contratos" also get mixed up with nearby pairs, the highest-scored neighbour is "concrete vs concretos". 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 #291,780 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