We found 29 dictionaries that define the word watchful:

General (25 matching dictionaries)

1. watchful: Longman Dictionary of Contemporary English
2. watchful: Merriam-Webster
3. watchful: Oxford Learner's Dictionaries
4. watchful: American Heritage Dictionary of the English Language
5. watchful: Collins English Dictionary
6. watchful: Vocabulary.com
7. Watchful, watchful: Wordnik
8. watchful: Cambridge Advanced Learner's Dictionary
9. watchful: Wiktionary
10. watchful: Webster's New World College Dictionary, 4th Ed.
11. watchful: The Wordsmyth English Dictionary-Thesaurus
12. watchful: Infoplease Dictionary
13. watchful: Dictionary.com
14. watchful: Cambridge Essential American English Dictionary
15. Watchful: Wikipedia, the Free Encyclopedia
16. Watchful: Online Plain Text English Dictionary
17. watchful: Webster's Revised Unabridged, 1913 Edition
18. watchful: Rhymezone
19. Watchful: AllWords.com Multi-Lingual Dictionary
20. watchful: Webster's 1828 Dictionary
21. watchful: FreeDictionary.org
22. watchful: Mnemonic Dictionary
23. watchful: TheFreeDictionary.com

Business (1 matching dictionary)

24. watchful: Legal dictionary

Computing (1 matching dictionary)

25. watchful: Encyclopedia

Medicine (2 matching dictionaries)

26. online medical dictionary (No longer online)
27. watchful: Medical dictionary

(Note: See watchfully as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Fully observant, vigilant, or aware. Similar: open-eyed, vigilant, alert, awake, wakeful, sleepless, insomniac, Argus-eyed, observant, everwatchful, more... Opposite: careless, heedless, inattentive, unobservant Types: attentive, vigilant, observant, careful, more... Phrases: watchful waiting, ever watchful, watchful eye, watchful eyes, watchful and ready, more... Adjectives: extra, hourly, active, own, little, wary, mere, administrative, whole, recumbent, religious Colors:     amber,     gold,     copper,     bronze,     olive, more... ▸ Words similar to watchful ▸ Usage examples for watchful ▸ Idioms related to watchful ▸ Wikipedia articles (New!) ▸ Popular nouns described by watchful ▸ Words that often appear near watchful ▸ Rhymes of watchful ▸ Invented words related to watchful