eravsextraTell them apart

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

Which to use

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

#72
“era” frequency rank
#2,880
“extra” frequency rank
2952
confusion score

Side-by-Side Comparison

Feature era extra
Definition época, período além do normal

Where the eye mixes era and extra

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
era
5 ch
extra

Visual trap between era and extra

These two trip readers on the page rather than in the ear: era is /ˈɛ.ɾə/ while extra is /ˈɜiʃtrɜ/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 2952, derived from the frequency rank of both members and their visual similarity.

era is recorded at frequency rank #72, classified as anoun, pronounced /ˈɛ.ɾə/. extra is at rank #2,880, tagged as anadj, pronounced /ˈɜiʃtrɜ/.

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 2952, this pair ranks #72,270 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of era vs extra

Shared letters: aer. Private to "era": -. Private to "extra": tx.

"era" · 3 letters · shape VCV  ·  "extra" · 5 letters · shape VCCCV

Known mistypes of this pair

  • extraetxra · exrta · extar · extrra · exttra · exxtra · xetra

Frequently Asked Questions

Do "era" and "extra" mean the same thing in a sentence?
No - they are not even the same part of speech. "era" is a noun and "extra" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "era" or "extra" show up more?
"era" is the more common of the two: it sits at frequency rank #72 in our Portuguese list, against #2,880 for "extra". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "era" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "extra" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,270 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "era" and "extra" also get mixed up with nearby pairs, the highest-scored neighbour is "être vs extra". 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

Confusion rank #72,270 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