sleuthing

noun

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

The verdict

“sleuthing” is uncommon English (frequency #67,052 among 6,566 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#67,052
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Detective work.

Corpus desk

Index EN-sleuthing · sleuthing · English

sleuthing · rank #67,052 · 0 variants · 0 confusables

  • FREQ-RARE #67,052
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH sleeplessness

Nearest frequency peer: sleeplessness (-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 “sleuthing”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for sleuthing
PropertyValue
Headwordsleuthing
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#67,052
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “sleuthing” in English

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).sleuthingfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “sleeplessness” (#67,051), “slumdog” (#67,053), “smote” (#67,054). Among 6,566 “S” headwords, “sleuthing” is #67,052. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

sleuthing is uncommon English at frequency #67,052 among 6,566 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Detective work.".

sleuthing doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is sleuthing, spelled S-L-E-U-T-H-I-N-G.

Definition

  1. 1
    Detective work.

Recorded use

Wiktionary examples

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

  1. “Wotcher, me old cock sparrow, how's the sleuthing business?” bellowed Sandy, pausing and balancing his saddle on one knee while he looped up the girth.
  2. Keane's speeches have not reduced the number of Amerasian births, but a decade of sleuthing has helped nearly 600 Amerasian orphans find new homes in the United States.

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 "sleuthing"?
"sleuthing" is spelled S-L-E-U-T-H-I-N-G.
What does "sleuthing" mean?
As a noun, "sleuthing" means: Detective work.
What language does "sleuthing" come from?
"sleuthing" 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.

Similar English words by spelling shape

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

Same letter count

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

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

Source: FrequencyWords open word-frequency list