arbor

/ˈar.bor/, [ˈar.bɔr]

//ˈar.bor/, [ˈar.bɔr]/ noun

The verdict

“arbor” is uncommon Portuguese (frequency #55,938 among 1,900 “A” headwords), classed as a noun. The kind of spelling people second-guess.

#55,938
frequency rank, Portuguese
1,900
“A” headwords

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

Corpus desk

Index PT-arbor · arbor · Portuguese

arbor · rank #55,938 · 0 variants · 0 confusables

  • FREQ-RARE #55,938
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,900
  • PHOTO-FINISH Armagedom

Nearest frequency peer: Armagedom (+2 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 “arbor”

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

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for arbor
PropertyValue
Headwordarbor
LanguagePortuguese
Part of speechNoun
IPA/ˈar.bor/, [ˈar.bɔr]
Letters5
Frequency rank#55,938
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “arbor” em português

Da esquerda para a direita: o pouco que carrega a fala diária, depois a cauda longa quase invisível.arborcai nesta cauda de raridade:

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

O eixo é logarítmico: cada tick marca cerca de dez vezes menos frequência. Vizinhos raros da mesma faixa: “Armagedom” (#55,940), “assistencialismo” (#55,943), “apagamento” (#55,931). Entre 1,900 lemas com “A”, “arbor” fica em #55,938. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

arbor is uncommon Portuguese at frequency #55,938 among 1,900 “A” headwords, classed as anoun, transcribed /ˈar.bor/, [ˈar.bɔr]. Rarity is why readers land here mid-draft. Gloss: "árvore".

No generated misspelling entries exist for arbor in our index, which points to an orthography that plays by predictable Portuguese rules. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This entry's etymology isn't recorded, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Portuguese form is arbor, spelled A-R-B-O-R.

Definition

  1. 1
    árvore

Recorded use

Wiktionary example

These source excerpts show how arbor appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. “Nullam, Vare, sacra vite prius severis arborem”

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 "arbor"?
"arbor" is spelled A-R-B-O-R. The IPA pronunciation is /ˈar.bor/, [ˈar.bɔr].
What does "arbor" mean?
As a noun, "arbor" means: árvore
How do you pronounce "arbor"?
The IPA (International Phonetic Alphabet) transcription for "arbor" is /ˈar.bor/, [ˈar.bɔr]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "arbor" come from?
"arbor" 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 "arbor", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 5 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list