Which to use
“lógica” is a noun and “lógicas” is an adjective - they look or sound alike but fill different roles in a sentence.
- #2,732
- “lógica” frequency rank
- #19,787
- “lógicas” frequency rank
- 22519
- confusion score
Side-by-Side Comparison
| Feature | lógica | lógicas |
|---|---|---|
| Definition | Parte de la filosofía que estudia las formas válidas de demostración e inferencia. Es el estudio de métodos y principios utilizados para distinguir el razonamiento correcto del incorrecto. | Forma del femenino plural de lógico. |
Where the eye mixes lógica and lógicas
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. lógica runs 6 letters (CVCVCV) against lógicas's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between lógica and lógicas
These two trip readers on the page rather than in the ear: lógica is [ˈloxika] while lógicas is [ˈloxikas]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “lógica” sits inside “lógicas”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 22519, derived from the frequency rank of both members and their visual similarity.
lógica is recorded at frequency rank #2,732, classified as anoun, pronounced [ˈloxika]. lógicas is at rank #19,787, tagged as anadj, pronounced [ˈloxikas].
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 22519, this pair ranks #249,967 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lógica vs lógicas
Shared letters: acgiló. Private to "lógica": -. Private to "lógicas": s.
"lógica" · 6 letters · shape CVCVCV · "lógicas" · 7 letters · shape CVCVCVC
Frequently Asked Questions
Is swapping "lógica" for "lógicas" ever safe?
In ordinary Spanish text, does "lógica" or "lógicas" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lógica" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lógicas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #249,967 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "lógica" and "lógicas" also get mixed up with nearby pairs, the highest-scored neighbour is "logias vs lógicas". Nearby pair
Confusion rank #249,967 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.