Which to use
“teórico” and “terco” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,211
- “teórico” frequency rank
- #29,415
- “terco” frequency rank
- 38626
- confusion score
Side-by-Side Comparison
| Feature | teórico | terco |
|---|---|---|
| Definition | De la teoría o relacionado con ella. | Que no cambia su opinión o proceder, pese a las razones en sentido contrario. |
Where the eye mixes teórico and terco
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. teórico runs 7 letters (CVVCVCV) against terco's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses teórico with terco
A purely visual mix-up. teórico ([t̪eˈoɾiko]) and terco ([ˈt̪eɾko]) 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 2 letter(s) in length. Our composite confusion score for this pair is 38626, derived from the frequency rank of both members and their visual similarity.
teórico is recorded at frequency rank #9,211, classified as anadj, pronounced [t̪eˈoɾiko]. terco is at rank #29,415, tagged as anadj, pronounced [ˈt̪eɾko].
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 38626, this pair ranks #168,978 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of teórico vs terco
Shared letters: ceort. Private to "teórico": ió. Private to "terco": -.
"teórico" · 7 letters · shape CVVCVCV · "terco" · 5 letters · shape CVCCV
Known mistypes of this pair
- terco ← etrco · tecro · tercco · teroc · terrco · treco · tterco
Frequently Asked Questions
Is swapping "teórico" for "terco" ever safe?
Frequency check: "teórico" vs "terco" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "teórico" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "terco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #168,978 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "teórico" and "terco" also get mixed up with nearby pairs, the highest-scored neighbour is "terco vs termos". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #168,978 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.