Which to use
“acosar” is a verb and “acuosa” is an adjective - they look or sound alike but fill different roles in a sentence.
- #27,078
- “acosar” frequency rank
- #46,904
- “acuosa” frequency rank
- 73982
- confusion score
Side-by-Side Comparison
| Feature | acosar | acuosa |
|---|---|---|
| Definition | Perseguir con insistencia y empeño. | Forma del femenino de acuoso. |
Where the eye mixes acosar and acuosa
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses acosar with acuosa
These two trip readers on the page rather than in the ear: acosar is [akoˈsaɾ] while acuosa is [aˈkwosa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 73982, derived from the frequency rank of both members and their visual similarity.
acosar is recorded at frequency rank #27,078, classified as averb, pronounced [akoˈsaɾ]. acuosa is at rank #46,904, tagged as anadj, pronounced [aˈkwosa].
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 73982, this pair ranks #22,210 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of acosar vs acuosa
Shared letters: acos. Private to "acosar": r. Private to "acuosa": u.
"acosar" · 6 letters · shape VCVCVC · "acuosa" · 6 letters · shape VCVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "acosar" for "acuosa" ever safe?
In ordinary Spanish text, does "acosar" or "acuosa" show up more?
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 "acosar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "acuosa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,210 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "acosar" and "acuosa" also get mixed up with nearby pairs, the highest-scored neighbour is "acudía vs acuosa". 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 #22,210 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.