efeméride

/i.fɨ.ˈmɛ.ɾi.dɨ/

//i.fɨ.ˈmɛ.ɾi.dɨ// noun

The verdict

“efeméride” is uncommon Portuguese (frequency #93,718 among 1,279 “E” headwords), classed as a noun. The kind of spelling people second-guess.

#93,718
frequency rank, Portuguese
1,279
“E” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - acontecimento

Corpus desk

Index PT-efemeride · efeméride · Portuguese

efeméride · rank #93,718 · 0 variants · 0 confusables

  • FREQ-RARE #93,718
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,279
  • PHOTO-FINISH dorido

Nearest frequency peer: dorido (-9 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Ranks da cauda longa perto de “efeméride”

Faixa escassa: as barras invertem o rank para o raro ler-se mais curto

corpus weight

What this shows Vista da cauda longa: onde “efeméride” se situa face a ranks portugueses igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for efeméride
PropertyValue
Headwordefeméride
LanguagePortuguese
Part of speechNoun
IPA/i.fɨ.ˈmɛ.ɾi.dɨ/
Letters9
Frequency rank#93,718
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “efeméride” em português

Esta escala corre do núcleo do português quotidiano (esquerda) até o rastro de formas raras (direita).efeméridecai nesta cauda de raridade:

#1#100#1K#10K#100K
← used constantlyrarely used →

Os ticks avançam em logaritmo; cada um é da ordem de dez vezes mais raro. Vizinhos raros da mesma faixa: “dorido” (#93,709), “endógeno” (#93,731), “disjunção” (#93,699). Entre 1,279 lemas com “E”, “efeméride” fica em #93,718. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

efeméride is uncommon Portuguese at frequency #93,718 among 1,279 “E” headwords, classed as anoun, transcribed /i.fɨ.ˈmɛ.ɾi.dɨ/. Rarity is why readers land here mid-draft. Gloss: "acontecimento".

Zero misspellings are on record for efeméride in our index, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Portuguese form is efeméride, spelled E-F-E-M-É-R-I-D-E.

Definition

  1. 1
    acontecimento

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "efeméride"?
"efeméride" is spelled E-F-E-M-É-R-I-D-E. The IPA pronunciation is /i.fɨ.ˈmɛ.ɾi.dɨ/.
What does "efeméride" mean?
As a noun, "efeméride" means: acontecimento
How do you pronounce "efeméride"?
The IPA (International Phonetic Alphabet) transcription for "efeméride" is /i.fɨ.ˈmɛ.ɾi.dɨ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "efeméride" come from?
"efeméride" is a Portuguese word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar Portuguese words by spelling shape

Same letter count and similar misspelling depth for "efeméride", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 9 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list