viciovsvivíConfusable pair

Quick tell: vicio is a noun, viví is a verb, so they fill different roles in a sentence.

Which to use

“vicio” is a noun and “viví” is a verb - they look or sound alike but fill different roles in a sentence.

#7,938
“vicio” frequency rank
#11,152
“viví” frequency rank
19090
confusion score

Side-by-Side Comparison

Feature vicio viví
Definition Hábito pernicioso o disfuncional del carácter Primera persona del singular (yo) del pretérito perfecto simple de indicativo de vivir.

Where the eye mixes vicio and viví

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

5 ch
vicio
4 ch
viví

Visual trap between vicio and viví

These two trip readers on the page rather than in the ear: vicio is [ˈbisjo] while viví is [biˈβ̞i]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 19090, derived from the frequency rank of both members and their visual similarity.

vicio is recorded at frequency rank #7,938, classified as anoun, pronounced [ˈbisjo]. viví is at rank #11,152, tagged as averb, pronounced [biˈβ̞i].

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 19090, this pair ranks #265,243 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of vicio vs viví

Shared letters: iv. Private to "vicio": co. Private to "viví": í.

"vicio" · 5 letters · shape CVCVV  ·  "viví" · 4 letters · shape CVCV

Known mistypes of this pair

  • viciobicio · ivcio · vciio · viccio · vicoi · viico · visio · vvicio

Frequently Asked Questions

Is swapping "vicio" for "viví" ever safe?
No - they are not even the same part of speech. "vicio" is a noun and "viví" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "vicio" or "viví" show up more?
"vicio" is the more common of the two: it sits at frequency rank #7,938 in our Spanish list, against #11,152 for "viví". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "vicio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "viví" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #265,243 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "vicio" and "viví" also get mixed up with nearby pairs, the highest-scored neighbour is "Vira vs viví". 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 #265,243 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