nuclear

/nu.ˈkljaɾ/

//nu.ˈkljaɾ// adj

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“nuclear” has 10 generated spelling variants in the Portuguese index at frequency #2,784. The variants make it a useful spelling check.

#2,784
frequency rank, Portuguese
360
“N” headwords
10
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - que se refere ao núcleo

Corpus desk

Index PT-nuclear · nuclear · Portuguese

nuclear · rank #2,784 · 10 variants · 1 confusable

  • FREQ-COMMON #2,784
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 10 variants
  • BOOK-MID 360
  • PHOTO-FINISH nesses

Nearest frequency peer: nesses (-1 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.

Pares de rank junto ao íman ortográfico “nuclear”

Mesma faixa de raridade: útil se um typo cair num lema vizinho

corpus weight

What this shows “nuclear” está entre estes pares FrequencyWords; a profundidade de typo mede-se à parte no gráfico de distância de edição.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

nuclear vs núcleo
57% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for nuclear
PropertyValue
Headwordnuclear
LanguagePortuguese
Part of speechAdjective
IPA/nu.ˈkljaɾ/
Letters7
Frequency rank#2,784
Misspellings tracked10
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequência do íman ortográfico “nuclear”

Da esquerda para a direita: o pouco que carrega a fala diária, depois a cauda longa quase invisível.nuclearcai aqui:

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

A escala é logarítmica (cada marca ≈ 10× mais rara). Na mesma faixa de raridade aparecem “nesses” (#2,783), “objetos” (#2,785), “instrumento” (#2,780). Entre 360 lemas com “N”, “nuclear” fica em #2,784. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around nuclear (IPA /nu.ˈkljaɾ/), anadjective. Corpus frequency is #2,784 among 360 “N” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for nuclear, with forms such as "nculear", "nnuclear", and "nucclear". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 1 confusable-pair relationship, "núcleo", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is nuclear, spelled N-U-C-L-E-A-R.

Definition

  1. 1
    que se refere ao núcleo
  2. 2
    que se refere ao núcleo atômico

Synonyms

nuclealnucleário

This word in other languages

nuclear(English)nuclear(Español)

Common misspellings

Also misspelled as:

  • nculear
  • nnuclear
  • nucclear
  • nucelar
  • nuclaer
  • nuclearr
  • nuclera
  • nucllear
  • nulcear
  • unclear

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of nuclear - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

nculear2nnuclear1nucclear1nucelar2nuclaer2nuclearr1nuclera2nucllear1
Edit distance from "nuclear"

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 "nuclear"?
"nuclear" is spelled N-U-C-L-E-A-R. The IPA pronunciation is /nu.ˈkljaɾ/.
What does "nuclear" mean?
As an adjective, "nuclear" means: que se refere ao núcleo
What words are commonly confused with "nuclear"?
"nuclear" is commonly confused with "núcleo". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "nuclear"?
The IPA (International Phonetic Alphabet) transcription for "nuclear" is /nu.ˈkljaɾ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "nuclear" come from?
"nuclear" 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 "nuclear", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 7 letters (nearest by frequency rank).

objetos#2,785quebrar#2,797cumprir#2,770supremo#2,807

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

castelo10 variantsperante10 variantsfechado10 variantssuporte10 variants

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

Source: FrequencyWords open word-frequency list