proporcionalvsproporcionesTell them apart

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

Which to use

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

#9,183
“proporcional” frequency rank
#10,555
“proporciones” frequency rank
19738
confusion score

Side-by-Side Comparison

Feature proporcional proporciones
Definition Que pertenece o concierne a las proporciones. Tamaño, extensión o importancia de algo.

Where the eye mixes proporcional and proporciones

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. proporcional and proporciones follow the identical consonant-vowel pattern (CCVCVCCVVCVC). Same shape at a glance is often the real trap, independent of shared letters.

12 ch
proporcional
12 ch
proporciones

Visual trap between proporcional and proporciones

These two trip readers on the page rather than in the ear: proporcional is [pɾopoɾsjoˈnal] while proporciones is [pɾopoɾˈsjones]. 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 19738, derived from the frequency rank of both members and their visual similarity.

proporcional is recorded at frequency rank #9,183, classified as anadj, pronounced [pɾopoɾsjoˈnal]. proporciones is at rank #10,555, tagged as anoun, pronounced [pɾopoɾˈsjones].

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 19738, this pair ranks #262,391 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of proporcional vs proporciones

Shared letters: cinopr. Private to "proporcional": al. Private to "proporciones": es.

"proporcional" · 12 letters · shape CCVCVCCVVCVC  ·  "proporciones" · 12 letters · shape CCVCVCCVVCVC

Known mistypes of this pair

  • proporcional ← porporcional · pproporcional · prooprcional · propocrional · proporccional · proporcinoal · proporcioanl · proporcionall
  • proporciones ← porporciones · pproporciones · prooprciones · propocriones · proporcciones · proporcinoes · proporcioens · proporcioness

Frequently Asked Questions

Is swapping "proporcional" for "proporciones" ever safe?
No - they are not even the same part of speech. "proporcional" is an adjective and "proporciones" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "proporcional" vs "proporciones" - which ranks higher?
"proporcional" is the more common of the two: it sits at frequency rank #9,183 in our Spanish list, against #10,555 for "proporciones". 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 "proporcional" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "proporciones" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #262,391 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "proporcional" and "proporciones" also get mixed up with nearby pairs, the highest-scored neighbour is "proporcionen vs proporciones". 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 #262,391 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