Which to use
“fisiológicas” and “fisiológicos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,761
- “fisiológicas” frequency rank
- #40,842
- “fisiológicos” frequency rank
- 80603
- confusion score
Side-by-Side Comparison
| Feature | fisiológicas | fisiológicos |
|---|---|---|
| Definition | Forma del femenino plural de fisiológico. | Forma del plural de fisiológico. |
Where the eye mixes fisiológicas and fisiológicos
Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. fisiológicas and fisiológicos follow the identical consonant-vowel pattern (CVCVVCVCVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: fisiológicas vs fisiológicos
A purely visual mix-up. fisiológicas ([fisjoˈloxikas]) 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 a single letter - a in “fisiológicas” becomes o in “fisiológicos”. Our composite confusion score for this pair is 80603, derived from the frequency rank of both members and their visual similarity.
fisiológicas is recorded at frequency rank #39,761, classified as anadj, pronounced [fisjoˈloxikas]. 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 80603, this pair ranks #11,437 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fisiológicas vs fisiológicos
Shared letters: cfgilosó. Private to "fisiológicas": a. Private to "fisiológicos": -.
"fisiológicas" · 12 letters · shape CVCVVCVCVCVC · "fisiológicos" · 12 letters · shape CVCVVCVCVCVC
Frequently Asked Questions
Can "fisiológicas" and "fisiológicos" be used interchangeably?
Which is more common, "fisiológicas" or "fisiológicos"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fisiológicas" 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 #11,437 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fisiológicas" and "fisiológicos" also get mixed up with nearby pairs, the highest-scored neighbour is "fisiológico vs fisiológicos". Nearby pair
Confusion rank #11,437 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.