eravsestaWhat's the difference?

Quick tell: era is a noun, esta is an unknown, so they fill different roles in a sentence.

Which to use

“era” is a noun and “esta” is an unknown - they look or sound alike but fill different roles in a sentence.

#65
“era” frequency rank
#33
“esta” frequency rank
98
confusion score

Side-by-Side Comparison

Feature era esta
Definition Periodo geológico de larga duración. Forma del femenino de este₂.

Where the eye mixes era and esta

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

3 ch
era
4 ch
esta

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: era is [ˈeɾa] while esta is [ˈest̪a]. 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 (noun vs unknown), which is usually the fastest check. Our composite confusion score for this pair is 98, derived from the frequency rank of both members and their visual similarity.

era is recorded at frequency rank #65, classified as anoun, pronounced [ˈeɾa]. esta is at rank #33, tagged as anunknown, pronounced [ˈest̪a].

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 98, this pair ranks #323,777 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of era vs esta

Shared letters: ae. Private to "era": r. Private to "esta": st.

"era" · 3 letters · shape VCV  ·  "esta" · 4 letters · shape VCCV

Known mistypes of this pair

  • estaesat · essta · estta · etsa

Frequently Asked Questions

Can "era" and "esta" be used interchangeably?
No - they are not even the same part of speech. "era" is a noun and "esta" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "era" or "esta"?
"esta" is the more common of the two: it sits at frequency rank #33 in our Spanish list, against #65 for "era". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "era" and "esta". Here's where to go from here.

  • Full dictionary entry for "era" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "esta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #323,777 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "era" and "esta" also get mixed up with nearby pairs, the highest-scored neighbour is "EPL vs era". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list