subtilvssutilConfusable pair

Which to use

“subtil” and “sutil” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#40,344
“subtil” frequency rank
#11,356
“sutil” frequency rank
51700
confusion score

Side-by-Side Comparison

Feature subtil sutil
Definition tênue, fino subtil

Letter map: subtil vs sutil

Shared letters muted; letters that set subtil and sutil apart highlighted. Shared run: 5.

6 ch
subtil
5 ch
sutil

Pair insight - subtil / sutil

subtil and sutil are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 51700, derived from the frequency rank of both members and their visual similarity.

subtil is recorded at frequency rank #40,344, classified as anadj, pronounced /sub.ˈtiɫ/. sutil is at rank #11,356, tagged as anadj.

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 51700, this pair ranks #13,388 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of subtil vs sutil

Shared letters: ilstu. Private to "subtil": b. Private to "sutil": -.

"subtil" · 6 letters · shape CVCCVC  ·  "sutil" · 5 letters · shape CVCVC

Known mistypes of this pair

  • subtilsbutil · ssubtil · subbtil · subitl · subtill · subtli · subttil · sutbil
  • sutilssutil · stuil · suitl · sutill · sutli · suttil · ustil

Frequently Asked Questions

Can "subtil" and "sutil" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "subtil" vs "sutil" - which ranks higher?
"sutil" is the more common of the two: it sits at frequency rank #11,356 in our Portuguese list, against #40,344 for "subtil". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "subtil" and "sutil".

  • Full dictionary entry for "subtil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sutil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #13,388 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "subtil" and "sutil" also get mixed up with nearby pairs, the highest-scored neighbour is "subtil vs sutiã". 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 #13,388 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list