complementadovscomplementarTell them apart

Which to use

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

#42,890
“complementado” frequency rank
#17,918
“complementar” frequency rank
60808
confusion score

Side-by-Side Comparison

Feature complementado complementar
Definition Participio de complementar o de complementarse. Agregar uno o más complementos, completar algo.

Where the eye mixes complementado and complementar

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence.

13 ch
complementado
12 ch
complementar

Look-alike desk: complementado vs complementar

A purely visual mix-up. complementado ([kõmplemẽn̪ˈt̪að̞o]) and complementar ([kõmplemẽn̪ˈt̪aɾ]) 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 letter(s) in length. Our composite confusion score for this pair is 60808, derived from the frequency rank of both members and their visual similarity.

complementado is recorded at frequency rank #42,890, classified as averb, pronounced [kõmplemẽn̪ˈt̪að̞o]. complementar is at rank #17,918, tagged as averb, pronounced [kõmplemẽn̪ˈt̪aɾ].

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 60808, this pair ranks #57,651 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of complementado vs complementar

Shared letters: acelmnopt. Private to "complementado": d. Private to "complementar": r.

"complementado" · 13 letters · shape CVCCCVCVCCVCV  ·  "complementar" · 12 letters · shape CVCCCVCVCCVC

Known mistypes of this pair

  • complementadoccomplementado · cmoplementado · comlpementado · commplementado · compelmentado · compleemntado · complemenatdo · complemenntado
  • complementarccomplementar · cmoplementar · comlpementar · commplementar · compelmentar · compleemntar · complemenatr · complemenntar

Frequently Asked Questions

Is swapping "complementado" for "complementar" ever safe?
No. They are said differently ([kõmplemẽn̪ˈt̪að̞o] versus [kõmplemẽn̪ˈt̪aɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "complementado" vs "complementar" - which ranks higher?
"complementar" is the more common of the two: it sits at frequency rank #17,918 in our Spanish list, against #42,890 for "complementado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "complementado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "complementar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,651 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "complementado" and "complementar" also get mixed up with nearby pairs, the highest-scored neighbour is "complementado vs complementan". 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 #57,651 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