einvsetsTell them apart

Quick tell: ein is a adverb, ets is a verb, so they fill different roles in a sentence.

Which to use

“ein” is an adverb and “ets” is a verb - they look or sound alike but fill different roles in a sentence.

#15,098
“ein” frequency rank
#34,703
“ets” frequency rank
49801
confusion score

Side-by-Side Comparison

Feature ein ets
Definition (equipamento elétrico) ligado segunda pessoa do singular do presente do indicativo do verbo ésser

Where the eye mixes ein and ets

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ein
3 ch
ets

Look-alike desk: ein vs ets

These two trip readers on the page rather than in the ear: ein is /aɪ̯n/ ouvir^(fonte ?) while ets is /ˈeʦ/. 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 (adverb vs verb), which is usually the fastest check. Our composite confusion score for this pair is 49801, derived from the frequency rank of both members and their visual similarity.

ein is recorded at frequency rank #15,098, classified as anadv, pronounced /aɪ̯n/ ouvir^(fonte ?). ets is at rank #34,703, tagged as averb, pronounced /ˈeʦ/.

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 49801, this pair ranks #15,182 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ein vs ets

Shared letters: e. Private to "ein": in. Private to "ets": st.

"ein" · 3 letters · shape VVC  ·  "ets" · 3 letters · shape VCC

Frequently Asked Questions

Do "ein" and "ets" mean the same thing in a sentence?
No - they are not even the same part of speech. "ein" is an adverb and "ets" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "ein" or "ets" show up more?
"ein" is the more common of the two: it sits at frequency rank #15,098 in our Portuguese list, against #34,703 for "ets". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "ein" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ets" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,182 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ein" and "ets" also get mixed up with nearby pairs, the highest-scored neighbour is "être vs ets". Nearby pair

Confusion rank #15,182 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list