watchfulness

noun

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

The verdict

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

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The state or quality of being watchful; alertness, vigilance or wakefulness.

Corpus desk

Index EN-watchfulness · watchfulness · English

watchfulness · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "W" 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 watchfulness
PropertyValue
Headwordwatchfulness
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “watchfulness” in English

watchfulnessranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

watchfulness is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The state or quality of being watchful; alertness, vigilance or wakefulness.".

No generated misspelling entries exist for watchfulness in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From watchful + -ness. The correct English form is watchfulness, spelled W-A-T-C-H-F-U-L-N-E-S-S.

Definition

  1. 1
    The state or quality of being watchful; alertness, vigilance or wakefulness.

Recorded use

Wiktionary examples

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

  1. Continuous watchfulness is maintained around the clock.
  2. The first thing to be undertaken in this weighty work, is a watchfulness over the failings and an inlargement of the dominion, of the Senses.

Etymology

From watchful + -ness.

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "watchfulness"?
"watchfulness" is spelled W-A-T-C-H-F-U-L-N-E-S-S.
What does "watchfulness" mean?
As a noun, "watchfulness" means: The state or quality of being watchful; alertness, vigilance or wakefulness.
What is the origin of the word "watchfulness"?
From watchful + -ness. 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