concretevsconcretoWhich spelling fits?

Quick tell: concrete is a verb, concreto is an adjective, so they fill different roles in a sentence.

Which to use

“concrete” is a verb and “concreto” is an adjective - they look or sound alike but fill different roles in a sentence.

#44,648
“concrete” frequency rank
#3,235
“concreto” frequency rank
47883
confusion score

Side-by-Side Comparison

Feature concrete concreto
Definition Primera persona del singular (yo) del presente de subjuntivo de concretar o de concretarse. Específico, delimitado con precisión y sin vaguedad ni abstracciones.

Where the eye mixes concrete and concreto

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. concrete and concreto follow the identical consonant-vowel pattern (CVCCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
concrete
8 ch
concreto

Look-alike desk: concrete vs concreto

These two trip readers on the page rather than in the ear: concrete is [kõŋˈkɾet̪e] while concreto is [kõŋˈkɾet̪o]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “concrete” becomes o in “concreto”, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47883, derived from the frequency rank of both members and their visual similarity.

concrete is recorded at frequency rank #44,648, classified as averb, pronounced [kõŋˈkɾet̪e]. concreto is at rank #3,235, tagged as anadj, pronounced [kõŋˈkɾet̪o].

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 47883, this pair ranks #117,550 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of concrete vs concreto

Shared letters: cenort. Private to "concrete": -. Private to "concreto": -.

"concrete" · 8 letters · shape CVCCCVCV  ·  "concreto" · 8 letters · shape CVCCCVCV

Known mistypes of this pair

  • concrete ← cconcrete · cnocrete · cocnrete · conccrete · concerte · concreet · concrette · concrrete
  • concreto ← cconcreto · cnocreto · cocnreto · conccreto · concerto · concreot · concretto · concrreto

Frequently Asked Questions

Is swapping "concrete" for "concreto" ever safe?
No - they are not even the same part of speech. "concrete" is a verb and "concreto" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "concrete" vs "concreto" - which ranks higher?
"concreto" is the more common of the two: it sits at frequency rank #3,235 in our Spanish list, against #44,648 for "concrete". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "concrete" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "concreto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #117,550 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "concrete" and "concreto" also get mixed up with nearby pairs, the highest-scored neighbour is "concretar vs concrete". 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 #117,550 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