We found 28 dictionaries that define the word wakeful:

General (24 matching dictionaries)

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

Business (1 matching dictionary)

23. wakeful: Legal dictionary

Computing (1 matching dictionary)

24. wakeful: Encyclopedia

Medicine (2 matching dictionaries)

25. wakeful: Merriam-Webster Medical Dictionary
26. wakeful: Medical dictionary

(Note: See wakefully as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Awake; not sleeping. ▸ adjective:  Sleepless. ▸ adjective:  Vigilant and alert; watchful. Similar: watchful, open-eyed, vigilant, alert, shallow, Argus-eyed, light, awake, unsleepy, unwakeful, more... Opposite: asleep, drowsy, slumbering, snoozing, napping Types: watchful, vigilant, attentive, alert, more... ▸ Words similar to wakeful ▸ Usage examples for wakeful ▸ Idioms related to wakeful ▸ Wikipedia articles (New!) ▸ Popular nouns described by wakeful ▸ Words that often appear near wakeful ▸ Rhymes of wakeful ▸ Invented words related to wakeful