Which to use
“biológica” and “biológico” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,620
- “biológica” frequency rank
- #10,986
- “biológico” frequency rank
- 21606
- confusion score
Side-by-Side Comparison
| Feature | biológica | biológico |
|---|---|---|
| Definition | Forma del femenino de biológico. | Propio de la biología o relacionado con ella. |
Where the eye mixes biológica and biológico
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. biológica and biológico follow the identical consonant-vowel pattern (CVVCVCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses biológica with biológico
A purely visual mix-up. biológica ([bjoˈloxika]) and biológico ([bjoˈloxiko]) 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 a single letter - a in “biológica” becomes o in “biológico”. Our composite confusion score for this pair is 21606, derived from the frequency rank of both members and their visual similarity.
biológica is recorded at frequency rank #10,620, classified as anadj, pronounced [bjoˈloxika]. biológico is at rank #10,986, tagged as anadj, pronounced [bjoˈloxiko].
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 21606, this pair ranks #254,162 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of biológica vs biológico
Shared letters: bcgiloó. Private to "biológica": a. Private to "biológico": -.
"biológica" · 9 letters · shape CVVCVCVCV · "biológico" · 9 letters · shape CVVCVCVCV
Frequently Asked Questions
Do "biológica" and "biológico" mean the same thing in a sentence?
In ordinary Spanish text, does "biológica" or "biológico" show up more?
After this comparison
Eye-level mix-up between "biológica" and "biológico" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "biológica" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "biológico" - compare definitions side by side with the headword page. Word entry
- This pair ranks #254,162 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "biológica" and "biológico" also get mixed up with nearby pairs, the highest-scored neighbour is "biológico vs biólogo". Nearby pair
Confusion rank #254,162 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.