atómicovsátomoWhat's the difference?

Quick tell: atómico is a adjective, átomo is a noun, so they fill different roles in a sentence.

Which to use

“atómico” is an adjective and “átomo” is a noun - they look or sound alike but fill different roles in a sentence.

#26,713
“atómico” frequency rank
#21,203
“átomo” frequency rank
47916
confusion score

Side-by-Side Comparison

Feature atómico átomo
Definition Que esta relacionado con el átomo. Partícula más pequeña posible de un elemento químico que conserva su identidad o sus propiedades.

Where the eye mixes atómico and átomo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. atómico runs 7 letters (VCVCVCV) against átomo's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
atómico
5 ch
átomo

Look-alike desk: atómico vs átomo

These two trip readers on the page rather than in the ear: atómico is [aˈt̪omiko] while átomo is [ˈat̪omo]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47916, derived from the frequency rank of both members and their visual similarity.

atómico is recorded at frequency rank #26,713, classified as anadj, pronounced [aˈt̪omiko]. átomo is at rank #21,203, tagged as anoun, pronounced [ˈat̪omo].

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 47916, this pair ranks #117,370 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of atómico vs átomo

Shared letters: mot. Private to "atómico": ació. Private to "átomo": á.

"atómico" · 7 letters · shape VCVCVCV  ·  "átomo" · 5 letters · shape VCVCV

Frequently Asked Questions

Do "atómico" and "átomo" mean the same thing in a sentence?
No - they are not even the same part of speech. "atómico" is an adjective and "átomo" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "atómico" vs "átomo" - which ranks higher?
"átomo" is the more common of the two: it sits at frequency rank #21,203 in our Spanish list, against #26,713 for "atómico". 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 "atómico" and "átomo" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "atómico" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "átomo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #117,370 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "atómico" and "átomo" also get mixed up with nearby pairs, the highest-scored neighbour is "atómico vs atómicos". Nearby pair

Confusion rank #117,370 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