transformadorvstransformarWhich spelling fits?

Quick tell: transformador is a adjective, transformar is a verb, so they fill different roles in a sentence.

Which to use

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

#26,262
“transformador” frequency rank
#7,499
“transformar” frequency rank
33761
confusion score

Side-by-Side Comparison

Feature transformador transformar
Definition Que ejecuta o motiva la transformación y el cambio, que transforma (en sus diferentes acepciones). Cambiar o modificar la forma de algo, especialmente de modo significativo.

Where the eye mixes transformador and transformar

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence.

13 ch
transformador
11 ch
transformar

Visual trap between transformador and transformar

These two trip readers on the page rather than in the ear: transformador is [t̪ɾãnsfoɾmaˈð̞oɾ] while transformar is [t̪ɾãnsfoɾˈmaɾ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 33761, derived from the frequency rank of both members and their visual similarity.

transformador is recorded at frequency rank #26,262, classified as anadj, pronounced [t̪ɾãnsfoɾmaˈð̞oɾ]. transformar is at rank #7,499, tagged as averb, pronounced [t̪ɾãnsfoɾˈmaɾ].

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 33761, this pair ranks #195,016 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of transformador vs transformar

Shared letters: afmnorst. Private to "transformador": d. Private to "transformar": -.

"transformador" · 13 letters · shape CCVCCCVCCVCVC  ·  "transformar" · 11 letters · shape CCVCCCVCCVC

Known mistypes of this pair

  • transformadorrtansformador · tarnsformador · tranfsormador · trannsformador · transfformador · transfomrador · transforamdor · transformaddor
  • transformarrtansformar · tarnsformar · tranfsormar · trannsformar · transfformar · transfomrar · transforamr · transformarr

Frequently Asked Questions

Do "transformador" and "transformar" mean the same thing in a sentence?
No - they are not even the same part of speech. "transformador" is an adjective and "transformar" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "transformador" vs "transformar" - which ranks higher?
"transformar" is the more common of the two: it sits at frequency rank #7,499 in our Spanish list, against #26,262 for "transformador". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "transformador" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "transformar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #195,016 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "transformador" and "transformar" also get mixed up with nearby pairs, the highest-scored neighbour is "transformadas vs transformador". 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 #195,016 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