impulsavsimpulsoraConfusable pair

Quick tell: impulsa is a verb, impulsora is an adjective, so they fill different roles in a sentence.

Which to use

“impulsa” is a verb and “impulsora” is an adjective - they look or sound alike but fill different roles in a sentence.

#12,403
“impulsa” frequency rank
#47,199
“impulsora” frequency rank
59602
confusion score

Side-by-Side Comparison

Feature impulsa impulsora
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de impulsar. Forma del femenino singular de impulsor.

Where the eye mixes impulsa and impulsora

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

7 ch
impulsa
9 ch
impulsora

Visual trap between impulsa and impulsora

These two trip readers on the page rather than in the ear: impulsa is [ĩmˈpulsa] while impulsora is [ĩmpulˈsoɾa]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 59602, derived from the frequency rank of both members and their visual similarity.

impulsa is recorded at frequency rank #12,403, classified as averb, pronounced [ĩmˈpulsa]. impulsora is at rank #47,199, tagged as anadj, pronounced [ĩmpulˈsoɾa].

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 59602, this pair ranks #62,015 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of impulsa vs impulsora

Shared letters: ailmpsu. Private to "impulsa": -. Private to "impulsora": or.

"impulsa" · 7 letters · shape VCCVCCV  ·  "impulsora" · 9 letters · shape VCCVCCVCV

Known mistypes of this pair

  • impulsaimmpulsa · implusa · imppulsa · impulas · impullsa · impulssa · impusla · imuplsa
  • impulsoraimmpulsora · implusora · imppulsora · impullsora · impulosra · impulsoar · impulsorra · impulsroa

Frequently Asked Questions

Do "impulsa" and "impulsora" mean the same thing in a sentence?
No - they are not even the same part of speech. "impulsa" is a verb and "impulsora" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "impulsa" or "impulsora"?
"impulsa" is the more common of the two: it sits at frequency rank #12,403 in our Spanish list, against #47,199 for "impulsora". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "impulsa" and "impulsora" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "impulsa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "impulsora" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,015 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "impulsa" and "impulsora" also get mixed up with nearby pairs, the highest-scored neighbour is "impulsiva vs impulsora". 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 #62,015 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list