suplirvssurtirConfusable pair

Which to use

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

#24,321
“suplir” frequency rank
#47,436
“surtir” frequency rank
71757
confusion score

Side-by-Side Comparison

Feature suplir surtir
Definition Poner o proveer lo que falta; llenar, subsanar o remediar una carencia. Suministrar

Where the eye mixes suplir and surtir

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. suplir and surtir follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
suplir
6 ch
surtir

Visual trap between suplir and surtir

A purely visual mix-up. suplir ([suˈpliɾ]) and surtir ([suɾˈt̪iɾ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71757, derived from the frequency rank of both members and their visual similarity.

suplir is recorded at frequency rank #24,321, classified as averb, pronounced [suˈpliɾ]. surtir is at rank #47,436, tagged as averb, pronounced [suɾˈt̪iɾ].

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 71757, this pair ranks #26,819 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of suplir vs surtir

Shared letters: irsu. Private to "suplir": lp. Private to "surtir": t.

"suplir" · 6 letters · shape CVCCVC  ·  "surtir" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • suplir ← spulir · ssuplir · sulpir · supilr · suplirr · supllir · suplri · supplir
  • surtir ← srutir · ssurtir · suritr · surrtir · surtirr · surtri · surttir · sutrir

Frequently Asked Questions

Can "suplir" and "surtir" be used interchangeably?
No. They are said differently ([suˈpliɾ] versus [suɾˈt̪iɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "suplir" vs "surtir" - which ranks higher?
"suplir" is the more common of the two: it sits at frequency rank #24,321 in our Spanish list, against #47,436 for "surtir". 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 "suplir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "surtir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,819 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "suplir" and "surtir" also get mixed up with nearby pairs, the highest-scored neighbour is "surtidor vs surtir". 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 #26,819 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