noxa

noun

"noxa" is a 4-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
4
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Anything that exerts a harmful influence, such as trauma, poison, etc.

Corpus desk

Index EN-noxa · noxa · English

noxa · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "N" thin
  • PHOTO-UNK Peer pending

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.

Key facts for noxa
PropertyValue
Headwordnoxa
LanguageEnglish
Part of speechNoun
Letters4
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “noxa” in English

noxasits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

noxa is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Anything that exerts a harmful influence, such as trauma, poison, etc.".

Our edit-distance generator produced no likely misspellings for noxa, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Latin noxa (“harm, damage”). The correct English form is noxa, spelled N-O-X-A.

Definition

  1. 1
    Anything that exerts a harmful influence, such as trauma, poison, etc.

Etymology

From Latin noxa (“harm, damage”).

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 "noxa"?
"noxa" is spelled N-O-X-A.
What does "noxa" mean?
As a noun, "noxa" means: Anything that exerts a harmful influence, such as trauma, poison, etc.
What is the origin of the word "noxa"?
From Latin noxa (“harm, damage”). 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.

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

Source: FrequencyWords open word-frequency list