supervisiónvssupervisorWhich spelling fits?

Which to use

“supervisión” and “supervisor” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,960
“supervisión” frequency rank
#13,797
“supervisor” frequency rank
20757
confusion score

Side-by-Side Comparison

Feature supervisión supervisor
Definition Acción o efecto de supervisar. El encargado de supervisar un sistema u organización.

Where the eye mixes supervisión and supervisor

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

11 ch
supervisión
10 ch
supervisor

Visual trap between supervisión and supervisor

A purely visual mix-up. supervisión ([supeɾβ̞iˈsjõn]) and supervisor ([supeɾβ̞iˈsoɾ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20757, derived from the frequency rank of both members and their visual similarity.

supervisión is recorded at frequency rank #6,960, classified as anoun, pronounced [supeɾβ̞iˈsjõn]. supervisor is at rank #13,797, tagged as anoun, pronounced [supeɾβ̞iˈsoɾ].

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 20757, this pair ranks #257,932 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of supervisión vs supervisor

Shared letters: eiprsuv. Private to "supervisión": . Private to "supervisor": o.

"supervisión" · 11 letters · shape CVCVCCVCVVC  ·  "supervisor" · 10 letters · shape CVCVCCVCVC

Known mistypes of this pair

  • supervisorspuervisor · ssupervisor · sueprvisor · superbisor · superivsor · superrvisor · superviosr · supervisorr

Frequently Asked Questions

Is swapping "supervisión" for "supervisor" ever safe?
No. They are said differently ([supeɾβ̞iˈsjõn] versus [supeɾβ̞iˈsoɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "supervisión" or "supervisor"?
"supervisión" is the more common of the two: it sits at frequency rank #6,960 in our Spanish list, against #13,797 for "supervisor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "supervisión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supervisor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #257,932 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "supervisión" and "supervisor" also get mixed up with nearby pairs, the highest-scored neighbour is "supervisa vs supervisor". 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 #257,932 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