Which to use
“pulga” is a noun and “pulse” is a verb - they look or sound alike but fill different roles in a sentence.
- #31,940
- “pulga” frequency rank
- #23,197
- “pulse” frequency rank
- 55137
- confusion score
Side-by-Side Comparison
| Feature | pulga | pulse |
|---|---|---|
| Definition | Pequeño insecto del orden Siphonaptera. Son parásitos externos que viven de la sangre. Sus patas posteriores contienen fibras de una proteína elástica que les permiten dar saltos enormes en relación a su tamaño. | Primera persona del singular (yo) del presente de subjuntivo de pulsar. |
Where the eye mixes pulga and pulse
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses pulga with pulse
These two trip readers on the page rather than in the ear: pulga is [ˈpulɣ̞a] while pulse is [ˈpulse]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 55137, derived from the frequency rank of both members and their visual similarity.
pulga is recorded at frequency rank #31,940, classified as anoun, pronounced [ˈpulɣ̞a]. pulse is at rank #23,197, tagged as averb, pronounced [ˈpulse].
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 55137, this pair ranks #80,238 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of pulga vs pulse
Shared letters: lpu. Private to "pulga": ag. Private to "pulse": es.
"pulga" · 5 letters · shape CVCCV · "pulse" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "pulga" for "pulse" ever safe?
In ordinary Spanish text, does "pulga" or "pulse" show up more?
What to do next
Eye-level mix-up between "pulga" and "pulse" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "pulga" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pulse" - compare definitions side by side with the headword page. Word entry
- This pair ranks #80,238 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "pulga" and "pulse" also get mixed up with nearby pairs, the highest-scored neighbour is "pulga vs pulida". 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 #80,238 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.