Which to use
“diagnosticar” is a verb and “diagnósticos” is a noun - they look or sound alike but fill different roles in a sentence.
- #27,193
- “diagnosticar” frequency rank
- #22,327
- “diagnósticos” frequency rank
- 49520
- confusion score
Side-by-Side Comparison
| Feature | diagnosticar | diagnósticos |
|---|---|---|
| Definition | Recabar y analizar información o datos para identificar y evaluar problemas de naturaleza diferente | Forma del plural de diagnóstico. |
Where the eye mixes diagnosticar and diagnósticos
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. diagnosticar and diagnósticos follow the identical consonant-vowel pattern (CVVCCVCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses diagnosticar with diagnósticos
These two trip readers on the page rather than in the ear: diagnosticar is [d̪jaɣ̞nost̪iˈkaɾ] while diagnósticos is [d̪jaɣ̞ˈnost̪ikos]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49520, derived from the frequency rank of both members and their visual similarity.
diagnosticar is recorded at frequency rank #27,193, classified as averb, pronounced [d̪jaɣ̞nost̪iˈkaɾ]. diagnósticos is at rank #22,327, tagged as anoun, pronounced [d̪jaɣ̞ˈnost̪ikos].
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 49520, this pair ranks #108,368 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of diagnosticar vs diagnósticos
Shared letters: acdginost. Private to "diagnosticar": r. Private to "diagnósticos": ó.
"diagnosticar" · 12 letters · shape CVVCCVCCVCVC · "diagnósticos" · 12 letters · shape CVVCCVCCVCVC
Known mistypes of this pair
- diagnosticar ← daignosticar · ddiagnosticar · diaggnosticar · diagnnosticar · diagnositcar · diagnossticar · diagnostciar · diagnostiacr
Frequently Asked Questions
Is swapping "diagnosticar" for "diagnósticos" ever safe?
Which is more common, "diagnosticar" or "diagnósticos"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "diagnosticar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "diagnósticos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #108,368 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "diagnosticar" and "diagnósticos" also get mixed up with nearby pairs, the highest-scored neighbour is "diagnosticada vs diagnosticar". 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 #108,368 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.