Which to use
“fisiológica” and “fisiológicos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,713
- “fisiológica” frequency rank
- #40,842
- “fisiológicos” frequency rank
- 79555
- confusion score
Side-by-Side Comparison
| Feature | fisiológica | fisiológicos |
|---|---|---|
| Definition | Forma del femenino de fisiológico. | Forma del plural de fisiológico. |
Where the eye mixes fisiológica and fisiológicos
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. fisiológica runs 11 letters (CVCVVCVCVCV) against fisiológicos's 12 (CVCVVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fisiológica with fisiológicos
A purely visual mix-up. fisiológica ([fisjoˈloxika]) and fisiológicos ([fisjoˈloxikos]) 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 79555, derived from the frequency rank of both members and their visual similarity.
fisiológica is recorded at frequency rank #38,713, classified as anadj, pronounced [fisjoˈloxika]. fisiológicos is at rank #40,842, tagged as anadj, pronounced [fisjoˈloxikos].
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 79555, this pair ranks #12,826 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fisiológica vs fisiológicos
Shared letters: cfgilosó. Private to "fisiológica": a. Private to "fisiológicos": -.
"fisiológica" · 11 letters · shape CVCVVCVCVCV · "fisiológicos" · 12 letters · shape CVCVVCVCVCVC
Frequently Asked Questions
Can "fisiológica" and "fisiológicos" be used interchangeably?
In ordinary Spanish text, does "fisiológica" or "fisiológicos" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fisiológica" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fisiológicos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,826 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fisiológica" and "fisiológicos" also get mixed up with nearby pairs, the highest-scored neighbour is "fisiológico vs fisiológicos". Nearby pair
Confusion rank #12,826 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.