fasevsfasoTell them apart

Which to use

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

#2,293
“fase” frequency rank
#12,604
“faso” frequency rank
14897
confusion score

Side-by-Side Comparison

Feature fase faso
Definition Cada uno de los diversos aspectos que presenta un fenómeno natural o una cosa, doctrina, proceso, etc. Cigarrillo de marihuana.

Where the eye mixes fase and faso

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
fase
4 ch
faso

Why the eye confuses fase with faso

A purely visual mix-up. fase ([ˈfase]) and faso ([ˈfaso]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - e in “fase” becomes o in “faso”. Our composite confusion score for this pair is 14897, derived from the frequency rank of both members and their visual similarity.

fase is recorded at frequency rank #2,293, classified as anoun, pronounced [ˈfase]. faso is at rank #12,604, tagged as anoun, pronounced [ˈfaso].

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 14897, this pair ranks #282,306 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fase vs faso

Shared letters: afs. Private to "fase": e. Private to "faso": o.

"fase" · 4 letters · shape CVCV  ·  "faso" · 4 letters · shape CVCV

Known mistypes of this pair

  • faseafse · faes · fasse · ffase · fsae
  • fasoafso · faos · fasso · ffaso · fsao

Frequently Asked Questions

Do "fase" and "faso" mean the same thing in a sentence?
No. They are said differently ([ˈfase] versus [ˈfaso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fase" or "faso"?
"fase" is the more common of the two: it sits at frequency rank #2,293 in our Spanish list, against #12,604 for "faso". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fase" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "faso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #282,306 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "fase" and "faso" also get mixed up with nearby pairs, the highest-scored neighbour is "faso vs friso". 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 #282,306 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