fijenvsfijosWhich spelling fits?

Quick tell: fijen is a verb, fijos is an adjective, so they fill different roles in a sentence.

Which to use

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

#39,758
“fijen” frequency rank
#10,139
“fijos” frequency rank
49897
confusion score

Side-by-Side Comparison

Feature fijen fijos
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de fijar o de fijarse. Forma del plural de fijo.

Where the eye mixes fijen and fijos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fijen and fijos follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
fijen
5 ch
fijos

Look-alike desk: fijen vs fijos

These two trip readers on the page rather than in the ear: fijen is [ˈfixẽn] while fijos is [ˈfixos]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49897, derived from the frequency rank of both members and their visual similarity.

fijen is recorded at frequency rank #39,758, classified as averb, pronounced [ˈfixẽn]. fijos is at rank #10,139, tagged as anadj, pronounced [ˈfixos].

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 49897, this pair ranks #106,241 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fijen vs fijos

Shared letters: fij. Private to "fijen": en. Private to "fijos": os.

"fijen" · 5 letters · shape CVCVC  ·  "fijos" · 5 letters · shape CVCVC

Known mistypes of this pair

  • fijenffijen · fiejn · fijenn · fijjen · fijne · fjien · ifjen
  • fijosffijos · fijjos · fijoss · fijso · fiojs · fjios · ifjos

Frequently Asked Questions

Can "fijen" and "fijos" be used interchangeably?
No - they are not even the same part of speech. "fijen" is a verb and "fijos" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "fijen" vs "fijos" - which ranks higher?
"fijos" is the more common of the two: it sits at frequency rank #10,139 in our Spanish list, against #39,758 for "fijen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "fijen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fijos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #106,241 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "fijen" and "fijos" also get mixed up with nearby pairs, the highest-scored neighbour is "fideo vs fijen". 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 #106,241 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