preciovsprefijoWhat's the difference?

Quick tell: precio is a noun, prefijo is an adjective, so they fill different roles in a sentence.

Which to use

“precio” is a noun and “prefijo” is an adjective - they look or sound alike but fill different roles in a sentence.

#594
“precio” frequency rank
#30,196
“prefijo” frequency rank
30790
confusion score

Side-by-Side Comparison

Feature precio prefijo
Definition Cantidad de dinero en la que está valorado algo. Se dice una partícula o afijo, consistente en una o más letras, que se agregan al comienzo de una palabra o raíz para formar (derivar) una nueva.

Where the eye mixes precio and prefijo

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
precio
7 ch
prefijo

Visual trap between precio and prefijo

These two trip readers on the page rather than in the ear: precio is [ˈpɾesjo] while prefijo is [pɾeˈfixo]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 30790, derived from the frequency rank of both members and their visual similarity.

precio is recorded at frequency rank #594, classified as anoun, pronounced [ˈpɾesjo]. prefijo is at rank #30,196, tagged as anadj, pronounced [pɾeˈfixo].

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 30790, this pair ranks #210,285 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of precio vs prefijo

Shared letters: eiopr. Private to "precio": c. Private to "prefijo": fj.

"precio" · 6 letters · shape CCVCVV  ·  "prefijo" · 7 letters · shape CCVCVCV

Known mistypes of this pair

  • preciopercio · pprecio · prceio · preccio · precoi · preico · presio · prrecio
  • prefijoperfijo · pprefijo · preffijo · prefijjo · prefioj · prefjio · preifjo · prfeijo

Frequently Asked Questions

Is swapping "precio" for "prefijo" ever safe?
No - they are not even the same part of speech. "precio" is a noun and "prefijo" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "precio" or "prefijo" show up more?
"precio" is the more common of the two: it sits at frequency rank #594 in our Spanish list, against #30,196 for "prefijo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "precio" and "prefijo" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "precio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "prefijo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #210,285 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "precio" and "prefijo" also get mixed up with nearby pairs, the highest-scored neighbour is "prefijo vs prolijo". 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 #210,285 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