Which to use
“impulsan” and “impulsar” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,819
- “impulsan” frequency rank
- #6,314
- “impulsar” frequency rank
- 30133
- confusion score
Side-by-Side Comparison
| Feature | impulsan | impulsar |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de impulsar. | Impeler. |
Where the eye mixes impulsan and impulsar
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Look-alike desk: impulsan vs impulsar
A purely visual mix-up. impulsan ([ĩmˈpulsãn]) and impulsar ([ĩmpulˈsaɾ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - n in “impulsan” becomes r in “impulsar”. Our composite confusion score for this pair is 30133, derived from the frequency rank of both members and their visual similarity.
impulsan is recorded at frequency rank #23,819, classified as averb, pronounced [ĩmˈpulsãn]. impulsar is at rank #6,314, tagged as averb, pronounced [ĩmpulˈsaɾ].
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 30133, this pair ranks #213,520 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of impulsan vs impulsar
Shared letters: ailmpsu. Private to "impulsan": n. Private to "impulsar": r.
"impulsan" · 8 letters · shape VCCVCCVC · "impulsar" · 8 letters · shape VCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "impulsan" for "impulsar" ever safe?
Frequency check: "impulsan" vs "impulsar" - which ranks higher?
What to do next
Eye-level mix-up between "impulsan" and "impulsar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "impulsan" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "impulsar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #213,520 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "impulsan" and "impulsar" also get mixed up with nearby pairs, the highest-scored neighbour is "impulsan vs imputan". 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 #213,520 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.