supernova

/ˌsuː.pə(ɹ)ˈnəʊ.və/

//ˌsuː.pə(ɹ)ˈnəʊ.və// noun

"supernova" is a 9-letter English headword indexed on PlainSpell.

The verdict

“supernova” has 13 generated spelling variants in the English index at frequency #24,605. The variants make it a useful spelling check.

#24,605
frequency rank, English
6,566
“S” headwords
13
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A powerful and bright explosion of a massive star, which afterwards becomes a neutron star or a black hole, or is destroyed.

Corpus desk

Index EN-supernova · supernova · English

supernova · rank #24,605 · 13 variants · 0 confusables

  • FREQ-MID #24,605
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 13 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH suitably

Nearest frequency peer: suitably (-1 rank slots)

Read with this headword: Spelling guide for this pattern

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.

Rank peers near misspelling magnet “supernova”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “supernova” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for supernova
PropertyValue
Headwordsupernova
LanguageEnglish
Part of speechNoun
IPA/ˌsuː.pə(ɹ)ˈnəʊ.və/
Letters9
Frequency rank#24,605
Misspellings tracked13
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “supernova”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).supernovalands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “suitably” (#24,604), “sugary” (#24,603), “synonym” (#24,607). Among 6,566 “S” headwords, “supernova” is #24,605. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around supernova (IPA /ˌsuː.pə(ɹ)ˈnəʊ.və/), anoun. Corpus frequency is #24,605 among 6,566 “S” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for supernova, with forms such as "spuernova", "ssupernova", and "sueprnova". 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 is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From super- + nova. The correct English form is supernova, spelled S-U-P-E-R-N-O-V-A.

Definition

  1. 1
    A powerful and bright explosion of a massive star, which afterwards becomes a neutron star or a black hole, or is destroyed.
  2. 2
    Something brilliant.

Recorded use

Wiktionary example

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

  1. Cornelius was the only one dressed in muscle but collectively they were a bully supernova.

Etymology

From super- + nova.

Synonyms

SN

This word in other languages

Common misspellings

Also misspelled as:

  • spuernova
  • ssupernova
  • sueprnova
  • supenrova
  • supernnova
  • supernoav
  • supernovva
  • supernvoa
  • superonva
  • superrnova
  • suppernova
  • suprenova
  • uspernova

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of supernova - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

spuernova2ssupernova1sueprnova2supenrova2supernnova1supernoav2supernovva1supernvoa2
Edit distance from "supernova"

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 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "supernova"?
"supernova" is spelled S-U-P-E-R-N-O-V-A. The IPA pronunciation is /ˌsuː.pə(ɹ)ˈnəʊ.və/.
What does "supernova" mean?
As a noun, "supernova" means: A powerful and bright explosion of a massive star, which afterwards becomes a neutron star or a black hole, or is destroyed.
What are common misspellings of "supernova"?
Common misspellings include "spuernova", "ssupernova", "sueprnova", "supenrova", "supernnova". The correct spelling is "supernova".
How do you pronounce "supernova"?
The IPA (International Phonetic Alphabet) transcription for "supernova" is /ˌsuː.pə(ɹ)ˈnəʊ.və/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "supernova"?
From super- + nova. See the full etymology section above for more details.
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 English words by spelling shape

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

Same letter count

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

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list