funcionabavsfuncionabanTell them apart

Which to use

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

#11,583
“funcionaba” frequency rank
#24,161
“funcionaban” frequency rank
35744
confusion score

Side-by-Side Comparison

Feature funcionaba funcionaban
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de funcionar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de funcionar.

Where the eye mixes funcionaba and funcionaban

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence.

10 ch
funcionaba
11 ch
funcionaban

Visual trap between funcionaba and funcionaban

A purely visual mix-up. funcionaba ([fũnsjoˈnaβ̞a]) and funcionaban ([fũnsjoˈnaβ̞ãn]) 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 1 extra letter(s) - “funcionaba” sits inside “funcionaban”. Our composite confusion score for this pair is 35744, derived from the frequency rank of both members and their visual similarity.

funcionaba is recorded at frequency rank #11,583, classified as averb, pronounced [fũnsjoˈnaβ̞a]. funcionaban is at rank #24,161, tagged as averb, pronounced [fũnsjoˈnaβ̞ãn].

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 35744, this pair ranks #184,405 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of funcionaba vs funcionaban

Shared letters: abcfinou. Private to "funcionaba": -. Private to "funcionaban": -.

"funcionaba" · 10 letters · shape CVCCVVCVCV  ·  "funcionaban" · 11 letters · shape CVCCVVCVCVC

Known mistypes of this pair

  • funcionabaffuncionaba · fnucionaba · fucnionaba · funccionaba · funcinoaba · funcioanba · funcionaab · funcionabba
  • funcionabanffuncionaban · fnucionaban · fucnionaban · funccionaban · funcinoaban · funcioanban · funcionaabn · funcionabann

Frequently Asked Questions

Is swapping "funcionaba" for "funcionaban" ever safe?
No. They are said differently ([fũnsjoˈnaβ̞a] versus [fũnsjoˈnaβ̞ãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "funcionaba" or "funcionaban" show up more?
"funcionaba" is the more common of the two: it sits at frequency rank #11,583 in our Spanish list, against #24,161 for "funcionaban". 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 "funcionaba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "funcionaban" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #184,405 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "funcionaba" and "funcionaban" also get mixed up with nearby pairs, the highest-scored neighbour is "funcionaban vs funcionarán". 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 #184,405 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