señalvsseñaloWhat's the difference?

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

Which to use

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

#1,918
“señal” frequency rank
#30,252
“señalo” frequency rank
32170
confusion score

Side-by-Side Comparison

Feature señal señalo
Definition Marca o nota que se pone o hay en las cosas para darlas a conocer y distinguirlas de otras. Primera persona del singular (yo) del presente de indicativo de señalar.

Where the eye mixes señal and señalo

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. señal runs 5 letters (CVCVC) against señalo's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
señal
6 ch
señalo

Look-alike desk: señal vs señalo

These two trip readers on the page rather than in the ear: señal is [seˈɲal] while señalo is [seˈɲalo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “señal” sits inside “señalo”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 32170, derived from the frequency rank of both members and their visual similarity.

señal is recorded at frequency rank #1,918, classified as anoun, pronounced [seˈɲal]. señalo is at rank #30,252, tagged as averb, pronounced [seˈɲalo].

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 32170, this pair ranks #203,395 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of señal vs señalo

Shared letters: aelsñ. Private to "señal": -. Private to "señalo": o.

"señal" · 5 letters · shape CVCVC  ·  "señalo" · 6 letters · shape CVCVCV

Frequently Asked Questions

Is swapping "señal" for "señalo" ever safe?
No - they are not even the same part of speech. "señal" is a noun and "señalo" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "señal" vs "señalo" - which ranks higher?
"señal" is the more common of the two: it sits at frequency rank #1,918 in our Spanish list, against #30,252 for "señalo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "señal" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "señalo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #203,395 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "señal" and "señalo" also get mixed up with nearby pairs, the highest-scored neighbour is "señalé vs señalo". Nearby pair

Confusion rank #203,395 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