ATMvsatúnWhat's the difference?

Quick tell: ATM is a name, atún is a noun, so they fill different roles in a sentence.

Which to use

“ATM” is a name and “atún” is a noun - they look or sound alike but fill different roles in a sentence.

#29,934
“ATM” frequency rank
#12,765
“atún” frequency rank
42699
confusion score

Side-by-Side Comparison

Feature ATM atún
Definition Se refiere a los movimientos propios del maxilar inferior, que abarcan los cuatro planos espaciales. Arriba, Abajo, y Laterales; dependiendo que músculos están involucrados. (Thunnus spp.) Cualquiera de una docena de especies de peces oceánicos de la familia de los escómbridos, grandes nadadores y de gran tamaño; su carne, muy apreciada como alimento, es de color rojo intenso, excepcional entre los peces, por su alto contenido de mioglobina. Varias especies están en riesgo de extinción por la sobrepesca.

Where the eye mixes ATM and atún

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
ATM
4 ch
atún

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ATM is [ˈat̪m] while atún is [aˈt̪ũn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 42699, derived from the frequency rank of both members and their visual similarity.

ATM is recorded at frequency rank #29,934, classified as aname, pronounced [ˈat̪m]. atún is at rank #12,765, tagged as anoun, pronounced [aˈt̪ũn].

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 42699, this pair ranks #146,768 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ATM vs atún

Shared letters: at. Private to "ATM": m. Private to "atún": .

"ATM" · 3 letters · shape VCC  ·  "atún" · 4 letters · shape VCVC

Frequently Asked Questions

Can "ATM" and "atún" be used interchangeably?
No - they are not even the same part of speech. "ATM" is a name and "atún" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ATM" or "atún"?
"atún" is the more common of the two: it sits at frequency rank #12,765 in our Spanish list, against #29,934 for "ATM". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list