afiliadovsaliadoWhat's the difference?

Quick tell: afiliado is a verb, aliado is an adjective, so they fill different roles in a sentence.

Which to use

“afiliado” is a verb and “aliado” is an adjective - they look or sound alike but fill different roles in a sentence.

#13,386
“afiliado” frequency rank
#7,095
“aliado” frequency rank
20481
confusion score

Side-by-Side Comparison

Feature afiliado aliado
Definition Participio de afiliar o de afiliarse. Que se une o ha unido con otro para un objetivo común.

Where the eye mixes afiliado and aliado

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. afiliado runs 8 letters (VCVCVVCV) against aliado's 6 (VCVVCV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
afiliado
6 ch
aliado

Look-alike desk: afiliado vs aliado

These two trip readers on the page rather than in the ear: afiliado is [afiˈljað̞o] while aliado is [aˈljað̞o]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 20481, derived from the frequency rank of both members and their visual similarity.

afiliado is recorded at frequency rank #13,386, classified as averb, pronounced [afiˈljað̞o]. aliado is at rank #7,095, tagged as anadj, pronounced [aˈljað̞o].

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 20481, this pair ranks #259,159 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of afiliado vs aliado

Shared letters: adilo. Private to "afiliado": f. Private to "aliado": -.

"afiliado" · 8 letters · shape VCVCVVCV  ·  "aliado" · 6 letters · shape VCVVCV

Known mistypes of this pair

  • afiliado ← affiliado · afiilado · afilaido · afiliaddo · afiliaod · afilidao · afilliado · afliiado
  • aliado ← ailado · alaido · aliaddo · aliaod · alidao · alliado · laiado

Frequently Asked Questions

Can "afiliado" and "aliado" be used interchangeably?
No - they are not even the same part of speech. "afiliado" is a verb and "aliado" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "afiliado" or "aliado"?
"aliado" is the more common of the two: it sits at frequency rank #7,095 in our Spanish list, against #13,386 for "afiliado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "afiliado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aliado" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #259,159 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "afiliado" and "aliado" also get mixed up with nearby pairs, the highest-scored neighbour is "afiliado vs afincado". 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 #259,159 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