Which to use
“teóricas” is an adjective and “térmicas” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,852
- “teóricas” frequency rank
- #30,708
- “térmicas” frequency rank
- 52560
- confusion score
Side-by-Side Comparison
| Feature | teóricas | térmicas |
|---|---|---|
| Definition | Forma del femenino plural de teórico. | Forma del plural de térmica. |
Where the eye mixes teóricas and térmicas
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. teóricas (CVVCVCVC) and térmicas (CVCCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses teóricas with térmicas
These two trip readers on the page rather than in the ear: teóricas is [t̪eˈoɾikas] while térmicas is [ˈt̪eɾmikas]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52560, derived from the frequency rank of both members and their visual similarity.
teóricas is recorded at frequency rank #21,852, classified as anadj, pronounced [t̪eˈoɾikas]. térmicas is at rank #30,708, tagged as anoun, pronounced [ˈt̪eɾmikas].
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 52560, this pair ranks #92,109 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of teóricas vs térmicas
Shared letters: acirst. Private to "teóricas": eó. Private to "térmicas": mé.
"teóricas" · 8 letters · shape CVVCVCVC · "térmicas" · 8 letters · shape CVCCVCVC
Frequently Asked Questions
Is swapping "teóricas" for "térmicas" ever safe?
Which is more common, "teóricas" or "térmicas"?
Useful next steps
Eye-level mix-up between "teóricas" and "térmicas" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "teóricas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "térmicas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #92,109 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "teóricas" and "térmicas" also get mixed up with nearby pairs, the highest-scored neighbour is "térmicas vs térmicos". Nearby pair
Confusion rank #92,109 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.