funcionarvsfuncionaránWhich spelling fits?

Which to use

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

#3,412
“funcionar” frequency rank
#46,576
“funcionarán” frequency rank
49988
confusion score

Side-by-Side Comparison

Feature funcionar funcionarán
Definition Realizar la o las funciones para lo que una labor o un mecanismo fue concebido. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del futuro de indicativo de funcionar.

Where the eye mixes funcionar and funcionarán

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
funcionar
11 ch
funcionarán

Visual trap between funcionar and funcionarán

A purely visual mix-up. funcionar ([fũnsjoˈnaɾ]) and funcionarán ([fũnsjonaˈɾãn]) 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 2 extra letter(s) - “funcionar” sits inside “funcionarán”. Our composite confusion score for this pair is 49988, derived from the frequency rank of both members and their visual similarity.

funcionar is recorded at frequency rank #3,412, classified as averb, pronounced [fũnsjoˈnaɾ]. funcionarán is at rank #46,576, tagged as averb, pronounced [fũnsjonaˈɾãn].

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 49988, this pair ranks #105,720 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of funcionar vs funcionarán

Shared letters: acfinoru. Private to "funcionar": -. Private to "funcionarán": á.

"funcionar" · 9 letters · shape CVCCVVCVC  ·  "funcionarán" · 11 letters · shape CVCCVVCVCVC

Known mistypes of this pair

  • funcionarffuncionar · fnucionar · fucnionar · funccionar · funcinoar · funcioanr · funcionarr · funcionnar

Frequently Asked Questions

Can "funcionar" and "funcionarán" be used interchangeably?
No. They are said differently ([fũnsjoˈnaɾ] versus [fũnsjonaˈɾãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "funcionar" or "funcionarán" show up more?
"funcionar" is the more common of the two: it sits at frequency rank #3,412 in our Spanish list, against #46,576 for "funcionarán". 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 "funcionar" and "funcionarán" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "funcionar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "funcionarán" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #105,720 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "funcionar" and "funcionarán" also get mixed up with nearby pairs, the highest-scored neighbour is "funcionarán vs funcionaron". 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 #105,720 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