Which to use
“entusiasma” is a verb and “entusiasmo” is a noun - they look or sound alike but fill different roles in a sentence.
- #35,492
- “entusiasma” frequency rank
- #5,101
- “entusiasmo” frequency rank
- 40593
- confusion score
Side-by-Side Comparison
| Feature | entusiasma | entusiasmo |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de entusiasmar. | Exaltación del ánimo debida a la inspiración, o por algo que causa admiración o que cautiva. |
Where the eye mixes entusiasma and entusiasmo
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. entusiasma and entusiasmo follow the identical consonant-vowel pattern (VCCVCVVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses entusiasma with entusiasmo
These two trip readers on the page rather than in the ear: entusiasma is [ẽn̪t̪uˈsjasma] while entusiasmo is [ẽn̪t̪uˈsjasmo]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “entusiasma” becomes o in “entusiasmo”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 40593, derived from the frequency rank of both members and their visual similarity.
entusiasma is recorded at frequency rank #35,492, classified as averb, pronounced [ẽn̪t̪uˈsjasma]. entusiasmo is at rank #5,101, tagged as anoun, pronounced [ẽn̪t̪uˈsjasmo].
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 40593, this pair ranks #158,245 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of entusiasma vs entusiasmo
Shared letters: aeimnstu. Private to "entusiasma": -. Private to "entusiasmo": o.
"entusiasma" · 10 letters · shape VCCVCVVCCV · "entusiasmo" · 10 letters · shape VCCVCVVCCV
Known mistypes of this pair
- entusiasma ← enntusiasma · entsuiasma · enttusiasma · entuciasma · entuisasma · entusaisma · entusiamsa · entusiasam
- entusiasmo ← enntusiasmo · entsuiasmo · enttusiasmo · entuciasmo · entuisasmo · entusaismo · entusiamso · entusiasmmo
Frequently Asked Questions
Do "entusiasma" and "entusiasmo" mean the same thing in a sentence?
In ordinary Spanish text, does "entusiasma" or "entusiasmo" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "entusiasma" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "entusiasmo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #158,245 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "entusiasma" and "entusiasmo" also get mixed up with nearby pairs, the highest-scored neighbour is "entusiasma vs entusiasmada". 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 #158,245 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.