Which to use
“radical” is an adjective and “radicó” is a verb - they look or sound alike but fill different roles in a sentence.
- #3,438
- “radical” frequency rank
- #38,919
- “radicó” frequency rank
- 42357
- confusion score
Side-by-Side Comparison
| Feature | radical | radicó |
|---|---|---|
| Definition | Prerteneciente o relativo a la raíz. | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de radicar. |
Where the eye mixes radical and radicó
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. radical runs 7 letters (CVCVCVC) against radicó's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses radical with radicó
These two trip readers on the page rather than in the ear: radical is [rað̞iˈkal] while radicó is [rað̞iˈko]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 42357, derived from the frequency rank of both members and their visual similarity.
radical is recorded at frequency rank #3,438, classified as anadj, pronounced [rað̞iˈkal]. radicó is at rank #38,919, tagged as averb, pronounced [rað̞iˈko].
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 42357, this pair ranks #148,679 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of radical vs radicó
Shared letters: acdir. Private to "radical": l. Private to "radicó": ó.
"radical" · 7 letters · shape CVCVCVC · "radicó" · 6 letters · shape CVCVCV
Known mistypes of this pair
- radical ← ardical · radcial · raddical · radiacl · radicall · radiccal · radicla · raidcal
Frequently Asked Questions
Do "radical" and "radicó" mean the same thing in a sentence?
In ordinary Spanish text, does "radical" or "radicó" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "radical" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "radicó" - compare definitions side by side with the headword page. Word entry
- This pair ranks #148,679 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "radical" and "radicó" also get mixed up with nearby pairs, the highest-scored neighbour is "radican vs radicó". 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 #148,679 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.