infinitasvsinfinitosWhich spelling fits?

Which to use

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

#13,491
“infinitas” frequency rank
#19,771
“infinitos” frequency rank
33262
confusion score

Side-by-Side Comparison

Feature infinitas infinitos
Definition Forma del femenino plural de infinito. Forma del plural de infinito.

Where the eye mixes infinitas and infinitos

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

9 ch
infinitas
9 ch
infinitos

Look-alike desk: infinitas vs infinitos

A purely visual mix-up. infinitas ([ĩɱfiˈnit̪as]) and infinitos ([ĩɱfiˈnit̪os]) 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 - a in “infinitas” becomes o in “infinitos”. Our composite confusion score for this pair is 33262, derived from the frequency rank of both members and their visual similarity.

infinitas is recorded at frequency rank #13,491, classified as anadj, pronounced [ĩɱfiˈnit̪as]. infinitos is at rank #19,771, tagged as anadj, pronounced [ĩɱfiˈnit̪os].

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 33262, this pair ranks #197,704 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infinitas vs infinitos

Shared letters: finst. Private to "infinitas": a. Private to "infinitos": o.

"infinitas" · 9 letters · shape VCCVCVCVC  ·  "infinitos" · 9 letters · shape VCCVCVCVC

Known mistypes of this pair

  • infinitasifninitas · inffinitas · infiintas · infiniats · infinitass · infinitsa · infinittas · infinnitas
  • infinitosifninitos · inffinitos · infiintos · infiniots · infinitoss · infinitso · infinittos · infinnitos

Frequently Asked Questions

Can "infinitas" and "infinitos" be used interchangeably?
No. They are said differently ([ĩɱfiˈnit̪as] versus [ĩɱfiˈnit̪os]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "infinitas" or "infinitos"?
"infinitas" is the more common of the two: it sits at frequency rank #13,491 in our Spanish list, against #19,771 for "infinitos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "infinitas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "infinitos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #197,704 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "infinitas" and "infinitos" also get mixed up with nearby pairs, the highest-scored neighbour is "infinite vs infinitos". 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 #197,704 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