not guilty

noun

"not-guilty" is a 9-letter English headword indexed on PlainSpell.

The verdict

“not guilty” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A formal plea by a defendant of not being culpable for the crime with which the defendant is charged.

Corpus desk

Index EN-not-guilty · not guilty · English

not guilty · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 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 not guilty
PropertyValue
Headwordnot guilty
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “not guilty” in English

not guiltyfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

not guilty is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 4 senses are on record.

We couldn't generate a plausible misspelling set for not guilty, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is not guilty, spelled N-O-T- -G-U-I-L-T-Y.

Definition

  1. 1
    A formal plea by a defendant of not being culpable for the crime with which the defendant is charged.
  2. 2
    A verdict or formal finding by the legal system that a defendant is not culpable for the crime with which the defendant was charged.
  3. 3
    A member of a jury or tribunal supporting acquittal, or a vote cast in support of acquittal.
  4. 4
    A person who has been acquitted of a crime.

Recorded use

Wiktionary examples

These source excerpts show how not guilty appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. If you do not plead, a plea of not guilty will be entered for you.
  2. My heart beats through five not guilties. Six, seven, nine, eleven. Seventeen not guilties. The prosecutor's lips curl.

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 "not guilty"?
"not guilty" is spelled N-O-T- -G-U-I-L-T-Y.
What does "not guilty" mean?
As a noun, "not guilty" means: A formal plea by a defendant of not being culpable for the crime with which the defendant is charged.
What language does "not guilty" come from?
"not guilty" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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