cumplirávscumpliránWhich spelling fits?

Which to use

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

#16,068
“cumplirá” frequency rank
#33,056
“cumplirán” frequency rank
49124
confusion score

Side-by-Side Comparison

Feature cumplirá cumplirán
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del futuro de indicativo de cumplir. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del futuro de indicativo de cumplir.

Where the eye mixes cumplirá and cumplirán

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. cumplirá runs 8 letters (CVCCCVCV) against cumplirán's 9 (CVCCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
cumplirá
9 ch
cumplirán

Why the eye confuses cumplirá with cumplirán

A purely visual mix-up. cumplirá ([kũmpliˈɾa]) and cumplirán ([kũmpliˈɾãn]) 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) - “cumplirá” sits inside “cumplirán”. Our composite confusion score for this pair is 49124, derived from the frequency rank of both members and their visual similarity.

cumplirá is recorded at frequency rank #16,068, classified as averb, pronounced [kũmpliˈɾa]. cumplirán is at rank #33,056, tagged as averb, pronounced [kũmpliˈɾãn].

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 49124, this pair ranks #110,592 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cumplirá vs cumplirán

Shared letters: cilmpruá. Private to "cumplirá": -. Private to "cumplirán": n.

"cumplirá" · 8 letters · shape CVCCCVCV  ·  "cumplirán" · 9 letters · shape CVCCCVCVC

Frequently Asked Questions

Can "cumplirá" and "cumplirán" be used interchangeably?
No. They are said differently ([kũmpliˈɾa] versus [kũmpliˈɾãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "cumplirá" vs "cumplirán" - which ranks higher?
"cumplirá" is the more common of the two: it sits at frequency rank #16,068 in our Spanish list, against #33,056 for "cumplirán". 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 "cumplirá" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cumplirán" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #110,592 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cumplirá" and "cumplirán" also get mixed up with nearby pairs, the highest-scored neighbour is "cumplirán vs cumpliré". Nearby pair

Confusion rank #110,592 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