adenda

/ɐ.ˈdẽ.dɐ/

//ɐ.ˈdẽ.dɐ// noun

The verdict

“adenda” is uncommon Portuguese (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency Portuguese
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - o mesmo que adendo; anexo, apêndice

Corpus desk

Index PT-adenda · adenda · Portuguese

adenda · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

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.

Key facts for adenda
PropertyValue
Headwordadenda
LanguagePortuguese
Part of speechNoun
IPA/ɐ.ˈdẽ.dɐ/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “adenda” em português

adendaestá além das 100.000 formas mais frequentes do português, na cauda de léxico especializado ou pouco usado.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

adenda is uncommon Portuguese outside the top frequency list, classed as anoun, transcribed /ɐ.ˈdẽ.dɐ/. Rarity is why readers land here mid-draft. Gloss: "o mesmo que adendo; anexo, apêndice".

Our edit-distance generator produced no likely misspellings for adenda, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is adenda, spelled A-D-E-N-D-A.

Definition

  1. 1
    o mesmo que adendo; anexo, apêndice

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "adenda"?
"adenda" is spelled A-D-E-N-D-A. The IPA pronunciation is /ɐ.ˈdẽ.dɐ/.
What does "adenda" mean?
As a noun, "adenda" means: o mesmo que adendo; anexo, apêndice
How do you pronounce "adenda"?
The IPA (International Phonetic Alphabet) transcription for "adenda" is /ɐ.ˈdẽ.dɐ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "adenda" come from?
"adenda" is a Portuguese word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

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

Source: FrequencyWords open word-frequency list