Which to use
“fusión” is a noun and “fusionan” is a verb - they look or sound alike but fill different roles in a sentence.
- #6,412
- “fusión” frequency rank
- #47,160
- “fusionan” frequency rank
- 53572
- confusion score
Side-by-Side Comparison
| Feature | fusión | fusionan |
|---|---|---|
| Definition | Unión o integración de dos o más elementos. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de fusionar. |
Where the eye mixes fusión and fusionan
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. fusión runs 6 letters (CVCVVC) against fusionan's 8 (CVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: fusión vs fusionan
These two trip readers on the page rather than in the ear: fusión is [fuˈsjõn] while fusionan is [fuˈsjonãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 53572, derived from the frequency rank of both members and their visual similarity.
fusión is recorded at frequency rank #6,412, classified as anoun, pronounced [fuˈsjõn]. fusionan is at rank #47,160, tagged as averb, pronounced [fuˈsjonãn].
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 53572, this pair ranks #87,230 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fusión vs fusionan
Shared letters: finsu. Private to "fusión": ó. Private to "fusionan": ao.
"fusión" · 6 letters · shape CVCVVC · "fusionan" · 8 letters · shape CVCVVCVC
Known mistypes of this pair
- fusionan ← ffusionan · fsuionan · fucionan · fuisonan · fusinoan · fusioann · fusionann · fusionnan
Frequently Asked Questions
Is swapping "fusión" for "fusionan" ever safe?
In ordinary Spanish text, does "fusión" or "fusionan" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fusión" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fusionan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #87,230 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fusión" and "fusionan" also get mixed up with nearby pairs, the highest-scored neighbour is "fusiona vs fusionan". 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 #87,230 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.