nightcrawler

noun

"nightcrawler" is a 12-letter English headword indexed on PlainSpell.

The verdict

“nightcrawler” is uncommon English (frequency #50,107 among 1,534 “N” headwords), classed as a noun. The kind of spelling people second-guess.

#50,107
frequency rank, English
1,534
“N” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An earthworm of the species Lumbricus terrestris, known for its large size and nocturnal surfacings.

Corpus desk

Index EN-nightcrawler · nightcrawler · English

nightcrawler · rank #50,107 · 0 variants · 0 confusables

  • FREQ-RARE #50,107
  • LEN-MEGA 12 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,534
  • PHOTO-FINISH NHC

Nearest frequency peer: NHC (-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.

Long-tail ranks near “nightcrawler”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “nightcrawler” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for nightcrawler
PropertyValue
Headwordnightcrawler
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#50,107
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “nightcrawler” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).nightcrawlerfalls in this rarity band:

#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. Rare peers in the same band: “NHC” (#50,106), “nightgown” (#50,108), “Newsome” (#50,105). Among 1,534 “N” headwords, “nightcrawler” is #50,107. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

nightcrawler is uncommon English at frequency #50,107 among 1,534 “N” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for nightcrawler, suggesting the orthography follows predictable English patterns. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From night + crawler. The correct English form is nightcrawler, spelled N-I-G-H-T-C-R-A-W-L-E-R.

Definition

  1. 1
    An earthworm of the species Lumbricus terrestris, known for its large size and nocturnal surfacings.
  2. 2
    More generally, any arbitrarily large earthworm, especially those favored in angling.

Etymology

From night + crawler.

This word in other languages

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 "nightcrawler"?
"nightcrawler" is spelled N-I-G-H-T-C-R-A-W-L-E-R.
What does "nightcrawler" mean?
As a noun, "nightcrawler" means: An earthworm of the species Lumbricus terrestris, known for its large size and nocturnal surfacings.
What is the origin of the word "nightcrawler"?
From night + crawler. 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 "nightcrawler", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list