determinavsdeterminadaWhich spelling fits?

Quick tell: determina is a verb, determinada is a participle, so they fill different roles in a sentence.

Which to use

“determina” is a verb and “determinada” is a participle - they look or sound alike but fill different roles in a sentence.

#7,415
“determina” frequency rank
#5,947
“determinada” frequency rank
13362
confusion score

Side-by-Side Comparison

Feature determina determinada
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de determinar. Forma del femenino de determinado, participio de determinar.

Where the eye mixes determina and determinada

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
determina
11 ch
determinada

Why the eye confuses determina with determinada

These two trip readers on the page rather than in the ear: determina is [d̪et̪eɾˈmina] while determinada is [d̪et̪eɾmiˈnað̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “determina” sits inside “determinada”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 13362, derived from the frequency rank of both members and their visual similarity.

determina is recorded at frequency rank #7,415, classified as averb, pronounced [d̪et̪eɾˈmina]. determinada is at rank #5,947, tagged as aparticiple, pronounced [d̪et̪eɾmiˈnað̞a].

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 13362, this pair ranks #288,147 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of determina vs determinada

Shared letters: adeimnrt. Private to "determina": -. Private to "determinada": -.

"determina" · 9 letters · shape CVCVCCVCV  ·  "determinada" · 11 letters · shape CVCVCCVCVCV

Known mistypes of this pair

  • determinaddetermina · deetrmina · detemrina · deterimna · determian · determinna · determmina · determnia
  • determinadaddeterminada · deetrminada · detemrinada · deterimnada · determianda · determinaad · determinadda · determindaa

Frequently Asked Questions

Is swapping "determina" for "determinada" ever safe?
No - they are not even the same part of speech. "determina" is a verb and "determinada" a participle, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "determina" or "determinada" show up more?
"determinada" is the more common of the two: it sits at frequency rank #5,947 in our Spanish list, against #7,415 for "determina". 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 "determina" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "determinada" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #288,147 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "determina" and "determinada" also get mixed up with nearby pairs, the highest-scored neighbour is "determinada vs determinarán". 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 #288,147 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