Which to use
“aguda” is an adjective and “arda” is a verb - they look or sound alike but fill different roles in a sentence.
- #10,962
- “aguda” frequency rank
- #35,876
- “arda” frequency rank
- 46838
- confusion score
Side-by-Side Comparison
| Feature | aguda | arda |
|---|---|---|
| Definition | Forma del femenino singular de agudo. | Primera persona del singular (yo) del presente de subjuntivo de arder. |
Where the eye mixes aguda and arda
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses aguda with arda
These two trip readers on the page rather than in the ear: aguda is [aˈɣ̞uð̞a] while arda is [ˈaɾð̞a]. 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 46838, derived from the frequency rank of both members and their visual similarity.
aguda is recorded at frequency rank #10,962, classified as anadj, pronounced [aˈɣ̞uð̞a]. arda is at rank #35,876, tagged as averb, pronounced [ˈaɾð̞a].
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 46838, this pair ranks #123,439 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aguda vs arda
Shared letters: ad. Private to "aguda": gu. Private to "arda": r.
"aguda" · 5 letters · shape VCVCV · "arda" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Can "aguda" and "arda" be used interchangeably?
Frequency check: "aguda" vs "arda" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "aguda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arda" - compare definitions side by side with the headword page. Word entry
- This pair ranks #123,439 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "aguda" and "arda" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs arda". 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 #123,439 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.