etvséterTell them apart

Quick tell: et is a conjunction, éter is a noun, so they fill different roles in a sentence.

Which to use

“et” is a conjunction and “éter” is a noun - they look or sound alike but fill different roles in a sentence.

#2,449
“et” frequency rank
#29,001
“éter” frequency rank
31450
confusion score

Side-by-Side Comparison

Feature et éter
Definition Grafía alternativa de y. Fluido hipótetico que se había postulado para explicar la propagación de la luz a través del espacio vacío.

Where the eye mixes et and éter

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. et runs 2 letters (VC) against éter's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

2 ch
et
4 ch
éter

Visual trap between et and éter

These two trip readers on the page rather than in the ear: et is [ˈet̪] while éter is [ˈet̪eɾ]. 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 (conjunction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 31450, derived from the frequency rank of both members and their visual similarity.

et is recorded at frequency rank #2,449, classified as aconj, pronounced [ˈet̪]. éter is at rank #29,001, tagged as anoun, pronounced [ˈet̪eɾ].

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 31450, this pair ranks #207,023 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of et vs éter

Shared letters: et. Private to "et": -. Private to "éter": ré.

"et" · 2 letters · shape VC  ·  "éter" · 4 letters · shape VCVC

Frequently Asked Questions

Is swapping "et" for "éter" ever safe?
No - they are not even the same part of speech. "et" is a conjunction and "éter" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "et" or "éter" show up more?
"et" is the more common of the two: it sits at frequency rank #2,449 in our Spanish list, against #29,001 for "éter". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "et" and "éter" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "et" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "éter" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #207,023 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "et" and "éter" also get mixed up with nearby pairs, the highest-scored neighbour is "egeo vs éter". Nearby pair

Confusion rank #207,023 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