nit

/nɪt/

//nɪt// noun

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

"nit" is a 3-letter English headword indexed on PlainSpell.

The verdict

“nit” is a moderately-common English word, ranked #25,859 in English word frequency and used as a noun.

#25,859
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The egg of a louse.

Visual similarity to commonly confused words

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

nit vs NJ
0% similar
nit vs nm
33% similar
nit vs NZ
0% similar

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

Key facts for nit
PropertyValue
Headwordnit
LanguageEnglish
Part of speechNoun
IPA/nɪt/
Letters3
Frequency rank#25,859
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “nit” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). nit lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for nit is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /nɪt/. Corpus data places it at rank #25,859 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

nit doesn't appear in our generated misspelling index, a sign its spelling follows regular English conventions. It also participates in 20 confusable-pair relationships, "NJ", "nm", "NZ", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English nite, from Old English hnitu, from Proto-Germanic *hnits (compare Dutch neet, German Nisse, Norwegian nit), from Proto-Indo-European *-níd- (compare Scottish Gaelic sneadh, Lithuanian gli̇̀nda, Polish gnida, Albanian thëri, Ancient Greek… The correct English form is nit, spelled N-I-T.

Definition

  1. 1
    The egg of a louse.
  2. 2
    A young louse.
  3. 3
    A head louse regardless of its age.
  4. 4
    A fool, a nitwit.
  5. 5
    A minor shortcoming; the object of a nitpick.
  6. 6
    A nitpicker.

Etymology

From Middle English nite, from Old English hnitu, from Proto-Germanic *hnits (compare Dutch neet, German Nisse, Norwegian nit), from Proto-Indo-European *-níd- (compare Scottish Gaelic sneadh, Lithuanian gli̇̀nda, Polish gnida, Albanian thëri, Ancient Greek κονίς (konís)).

Synonyms

dickies

This word in other languages

liendre(Español)lente(Français)Nisse(Deutsch)lêndea(Português)

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 "nit"?
"nit" is spelled N-I-T. The IPA pronunciation is /nɪt/.
What does "nit" mean?
As a noun, "nit" means: The egg of a louse.
What words are commonly confused with "nit"?
"nit" is commonly confused with "NJ", "nm", "NZ". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "nit"?
The IPA (International Phonetic Alphabet) transcription for "nit" is /nɪt/. 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 "nit"?
From Middle English nite, from Old English hnitu, from Proto-Germanic *hnits (compare Dutch neet, German Nisse, Norwegian nit), from Proto-Indo-European *-níd- (compare Scottish Gaelic sneadh, Lithuanian gli̇̀nda, Polish gnida, Albanian thëri, Anc... 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.

Using “nit”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is N-I-T - every other letter order is a misspelling in standard orthography.
  • Say it as /nɪt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “NJ” - see the side-by-side comparison. nit vs NJ
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list