delosvsdueloTell them apart

Quick tell: delos is a contraction, duelo is a noun, so they fill different roles in a sentence.

Which to use

“delos” is a contraction and “duelo” is a noun - they look or sound alike but fill different roles in a sentence.

#33,063
“delos” frequency rank
#4,885
“duelo” frequency rank
37948
confusion score

Side-by-Side Comparison

Feature delos duelo
Definition Contracción de la preposición de y el artículo los Combate entre dos personas que ha sido previamente acordado entre los participantes, generalmente a consecuencia de una ofensa previa de uno de los contendientes.

Where the eye mixes delos and duelo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
delos
5 ch
duelo

Why the eye confuses delos with duelo

These two trip readers on the page rather than in the ear: delos is /ˈde.los/ while duelo is [ˈd̪welo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (contraction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37948, derived from the frequency rank of both members and their visual similarity.

delos is recorded at frequency rank #33,063, classified as acontraction, pronounced /ˈde.los/. duelo is at rank #4,885, tagged as anoun, pronounced [ˈd̪welo].

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 37948, this pair ranks #172,620 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of delos vs duelo

Shared letters: delo. Private to "delos": s. Private to "duelo": u.

"delos" · 5 letters · shape CVCVC  ·  "duelo" · 5 letters · shape CVVCV

Known mistypes of this pair

  • delosddelos · dellos · deloss · delso · deols · dleos · edlos
  • duelodduelo · deulo · duello · dueol · duleo · udelo

Frequently Asked Questions

Is swapping "delos" for "duelo" ever safe?
No - they are not even the same part of speech. "delos" is a contraction and "duelo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "delos" or "duelo" show up more?
"duelo" is the more common of the two: it sits at frequency rank #4,885 in our Spanish list, against #33,063 for "delos". 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 "delos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duelo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #172,620 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "delos" and "duelo" also get mixed up with nearby pairs, the highest-scored neighbour is "deli vs delos". 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 #172,620 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