crux

/kɹʌks/

//kɹʌks// noun

The verdict

“crux” is uncommon Portuguese (frequency #97,562 among 2,140 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#97,562
frequency rank, Portuguese
2,140
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - característica ou ponto básico ou crítico

Corpus desk

Index PT-crux · crux · Portuguese

crux · rank #97,562 · 0 variants · 0 confusables

  • FREQ-RARE #97,562
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH cucaracha

Nearest frequency peer: cucaracha (+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 “crux”

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

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for crux
PropertyValue
Headwordcrux
LanguagePortuguese
Part of speechNoun
IPA/kɹʌks/
Letters4
Frequency rank#97,562
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “crux” em português

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

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

A escala é logarítmica (cada marca ≈ 10× mais rara). Vizinhos raros da mesma faixa: “cucaracha” (#97,564), “curandeirismo” (#97,572), “copista” (#97,551). Entre 2,140 lemas com “C”, “crux” fica em #97,562. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

crux is uncommon Portuguese at frequency #97,562 among 2,140 “C” headwords, classed as anoun, transcribed /kɹʌks/. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for crux, which points to an orthography that plays by predictable Portuguese rules. 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.

Our source data has no etymology on file for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Portuguese form is crux, spelled C-R-U-X.

Definition

  1. 1
    característica ou ponto básico ou crítico
  2. 2
    o ponto mais difícil de uma escalada

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 "crux"?
"crux" is spelled C-R-U-X. The IPA pronunciation is /kɹʌks/.
What does "crux" mean?
As a noun, "crux" means: característica ou ponto básico ou crítico
How do you pronounce "crux"?
The IPA (International Phonetic Alphabet) transcription for "crux" is /kɹʌks/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "crux" come from?
"crux" 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 "crux", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 4 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list