pulsavspulsoWhat's the difference?

Quick tell: pulsa is a verb, pulso is a noun, so they fill different roles in a sentence.

Which to use

“pulsa” is a verb and “pulso” is a noun - they look or sound alike but fill different roles in a sentence.

#31,941
“pulsa” frequency rank
#8,302
“pulso” frequency rank
40243
confusion score

Side-by-Side Comparison

Feature pulsa pulso
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de pulsar. Latido intermitente de las arterias, que se siente en varias partes del cuerpo y especialmente en la muñeca.

Where the spellings diverge

Shared letters are muted; the letters that actually set pulsa and pulso apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
pulsa
5 ch
pulso

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: pulsa is [ˈpulsa] while pulso is [ˈpulso]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “pulsa” becomes o in “pulso”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 40243, derived from the frequency rank of both members and their visual similarity.

pulsa is recorded at frequency rank #31,941, classified as averb, pronounced [ˈpulsa]. pulso is at rank #8,302, tagged as anoun, pronounced [ˈpulso].

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 40243, this pair ranks #160,145 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pulsa vs pulso

Shared letters: lpsu. Private to "pulsa": a. Private to "pulso": o.

"pulsa" · 5 letters · shape CVCCV  ·  "pulso" · 5 letters · shape CVCCV

Known mistypes of this pair

  • pulsaplusa · ppulsa · pulas · pullsa · pulssa · pusla · uplsa
  • pulsopluso · ppulso · pullso · pulos · pulsso · puslo · uplso

Frequency comparison

pulsa#31,941
pulso#8,302

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "pulsa" and "pulso" be used interchangeably?
No - they are not even the same part of speech. "pulsa" is a verb and "pulso" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pulsa" or "pulso"?
"pulso" is the more common of the two: it sits at frequency rank #8,302 in our Spanish list, against #31,941 for "pulsa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering pulsa vs pulso

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “pulsa”; for a noun, it's “pulso”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “pulsa” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list