watchful
watch·ful/ˈwɔt͡ʃ.fəl/adjective
watchful is spelled W-A-T-C-H-F-U-L: 8 letters and 2 syllables (watch·ful). It appears 1.2 times per million words in written English, the 25,751st most frequent word form (wordfreq, 2021 data). As an adjective, watchful means “Fully observant, vigilant, or aware” (English Wiktionary, September 2026).
How many letters and syllables are in watchful?
| Letters | 8: W-A-T-C-H-F-U-L |
|---|---|
| Syllables | 2: watch·ful |
| In writing | 1.2 times per million words; the 25,751st most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is watchful?
Watchful appears 1.2 times per million words in written English, the 25,751st most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce watchful?
- UK /ˈwɒt͡ʃ.fəl/
- US /ˈwɔt͡ʃ.fəl/
Watchful has 2 syllables, split watch·ful in writing.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-watchful.ogg, Wikimedia Commons (author and licence on each file's page).
Forms of watchful
- more watchful comparative
- most watchful superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does watchful mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Fully observant, vigilant, or aware.
The teacher kept a watchful eye on her pupils during the school trip.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Watchful in Spanish, French, German and Portuguese
In the sense observant, vigilant and aware:
| Language | Words |
|---|---|
| French | attentif, vigilant |
| German | wachsam |
| Portuguese | vigilante, alerta, atento |
| Spanish | atento, avizor |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does watchful come from?
From Middle English waccheful, equivalent to watch + -ful. Compare West Frisian waaks (“watchful”), Dutch waaks, waakzaam (“watchful”), German wachsam (“watchful”), Swedish vaksam (“watchful”).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).