alitasvsaptasTell them apart

Quick tell: alitas is a noun, aptas is an adjective, so they fill different roles in a sentence.

Which to use

“alitas” is a noun and “aptas” is an adjective - they look or sound alike but fill different roles in a sentence.

#36,915
“alitas” frequency rank
#26,704
“aptas” frequency rank
63619
confusion score

Side-by-Side Comparison

Feature alitas aptas
Definition Forma del plural de alita. Forma del femenino plural de apto.

Where the eye mixes alitas and aptas

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. alitas runs 6 letters (VCVCVC) against aptas's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
alitas
5 ch
aptas

Visual trap between alitas and aptas

These two trip readers on the page rather than in the ear: alitas is [aˈlit̪as] while aptas is [ˈapt̪as]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 63619, derived from the frequency rank of both members and their visual similarity.

alitas is recorded at frequency rank #36,915, classified as anoun, pronounced [aˈlit̪as]. aptas is at rank #26,704, tagged as anadj, pronounced [ˈapt̪as].

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 63619, this pair ranks #48,171 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of alitas vs aptas

Shared letters: ast. Private to "alitas": il. Private to "aptas": p.

"alitas" · 6 letters · shape VCVCVC  ·  "aptas" · 5 letters · shape VCCVC

Known mistypes of this pair

  • alitasailtas · aliats · alitass · alitsa · alittas · allitas · altias · laitas
  • aptasapats · apptas · aptass · aptsa · apttas

Frequently Asked Questions

Is swapping "alitas" for "aptas" ever safe?
No - they are not even the same part of speech. "alitas" is a noun and "aptas" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "alitas" or "aptas"?
"aptas" is the more common of the two: it sits at frequency rank #26,704 in our Spanish list, against #36,915 for "alitas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "alitas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aptas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,171 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "alitas" and "aptas" also get mixed up with nearby pairs, the highest-scored neighbour is "agitan vs alitas". 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 #48,171 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