safevssupeWhat's the difference?

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

Which to use

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

#28,936
“safe” frequency rank
#4,954
“supe” frequency rank
33890
confusion score

Side-by-Side Comparison

Feature safe supe
Definition Seguro. Primera persona del singular (yo) del pretérito perfecto simple de indicativo de saber.

Where the eye mixes safe and supe

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
safe
4 ch
supe

Why the eye confuses safe with supe

These two trip readers on the page rather than in the ear: safe is /seɪf/ while supe is [ˈsupe]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 33890, derived from the frequency rank of both members and their visual similarity.

safe is recorded at frequency rank #28,936, classified as anadj, pronounced /seɪf/. supe is at rank #4,954, tagged as averb, pronounced [ˈsupe].

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 33890, this pair ranks #194,347 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of safe vs supe

Shared letters: es. Private to "safe": af. Private to "supe": pu.

"safe" · 4 letters · shape CVCV  ·  "supe" · 4 letters · shape CVCV

Known mistypes of this pair

  • safeasfe · saef · saffe · sfae · ssafe
  • supespue · ssupe · suep · suppe · uspe

Frequently Asked Questions

Is swapping "safe" for "supe" ever safe?
No - they are not even the same part of speech. "safe" is an adjective and "supe" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "safe" or "supe" show up more?
"supe" is the more common of the two: it sits at frequency rank #4,954 in our Spanish list, against #28,936 for "safe". 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 "safe" and "supe" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "safe" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supe" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #194,347 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "safe" and "supe" also get mixed up with nearby pairs, the highest-scored neighbour is "safe vs sari". 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 #194,347 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