We found 32 dictionaries that define the word lethargic:

General (28 matching dictionaries)

1. lethargic: Merriam-Webster.com
2. lethargic: Oxford Learner's Dictionaries
3. lethargic: American Heritage Dictionary of the English Language
4. lethargic: Collins English Dictionary
5. lethargic: Vocabulary.com
6. Lethargic, lethargic: Wordnik
7. lethargic: Cambridge Advanced Learner's Dictionary
8. lethargic: Wiktionary
9. lethargic: Webster's New World College Dictionary, 4th Ed.
10. lethargic: The Wordsmyth English Dictionary-Thesaurus
11. lethargic: Infoplease Dictionary
12. Lethargic, lethargic: Dictionary.com
13. lethargic: Cambridge Essential American English Dictionary
14. Lethargic: Wikipedia, the Free Encyclopedia
15. Lethargic: Online Plain Text English Dictionary
16. lethargic: Rhymezone
17. Lethargic: AllWords.com Multi-Lingual Dictionary
18. lethargic: Webster's 1828 Dictionary
19. lethargic: Free Dictionary
20. lethargic: Mnemonic Dictionary
21. lethargic: LookWAYup Translating Dictionary/Thesaurus
22. lethargic: Dictionary/thesaurus

Business (1 matching dictionary)

23. lethargic: Legal dictionary

Medicine (2 matching dictionaries)

24. lethargic: Parents' Common Sense Encyclopedia
25. Lethargic: Brain Injury

Slang (1 matching dictionary)

26. lethargic: Urban Dictionary

(Note: See lethargically as well.)

Definitions from Wiktionary ( ) ▸ adjective:  sluggish, slow ▸ adjective:  indifferent, apathetic Similar: logy, languid, languorous, stuporous, listless, dazed, groggy, lackadaisical, dreamy, foggy, more... Opposite: energetic, active, lively, dynamic, vibrant Types: drowsy, sluggish, listless, comatose, more... Phrases: lethargic encephalitis, lethargic person, opposite of lethargic, lethargic state, lethargic blood condition, more... ▸ Words similar to lethargic ▸ Usage examples for lethargic ▸ Idioms related to lethargic ▸ Wikipedia articles (New!) ▸ Popular nouns described by lethargic ▸ Words that often appear near lethargic ▸ Rhymes of lethargic ▸ Invented words related to lethargic