We found 21 dictionaries that define the word die hard:

General (17 matching dictionaries)

1. die-hard, die hard: Merriam-Webster
2. die hard: Oxford Learner's Dictionaries
3. die-hard: American Heritage Dictionary of the English Language
4. die-hard, die-hard, die hard: Collins English Dictionary
5. die-hard, die hard: Vocabulary.com
6. Die-Hard, Die-hard, die-hard: Wordnik
7. die-hard, die hard: Cambridge Advanced Learner's Dictionary
8. die-hard, die hard: Wiktionary
9. die-hard: Webster's New World College Dictionary, 4th Ed.
10. die-hard (diehard): The Wordsmyth English Dictionary-Thesaurus
11. die-hard: Infoplease Dictionary
12. die-hard, die hard: Dictionary.com
13. Die Hard (disambiguation), Die Hard (film), Die Hard (film series), Die Hard (franchise), Die Hard (video game), Die Hard, Die hard (disambiguation), Die hard (phrase), Die hard: Wikipedia, the Free Encyclopedia
14. die hard: Rhymezone
15. die-hard, die hard: FreeDictionary.org
16. die-hard, die hard: Mnemonic Dictionary
17. die-hard, die hard: TheFreeDictionary.com

Business (1 matching dictionary)

18. die-hard: Legal dictionary

Computing (1 matching dictionary)

19. die hard: Encyclopedia

Miscellaneous (1 matching dictionary)

20. die hard: Idioms

Slang (1 matching dictionary)

21. die-hard, die hard: Urban Dictionary

(Note: See die_hards as well.)

Definitions from Wiktionary (die hard) ▸ verb:  To die only after a desperate struggle for life. (of a living being) ▸ verb:  To be slow in changing or disappearing. (of a custom, idea etc) Similar: prevail, persist, endure, run, die in the last ditch, fight for one's life, fight to the death, pay the ultimate price, die in one's shoes, cheat death, more... Opposite: fickle, flexible, adaptable, malleable, pliable Phrases: Old Habits Die Hard, Die Hard with a Vengeance, Live Free or Die Hard, Die Hard 2, A Good Day to Die Hard, more... Adjectives: low, deathlike, deadly, dying, deathly, mortal, moribund, deathbound, whilom, alamort, flat ▸ Words similar to die hard ▸ Usage examples for die hard ▸ Idioms related to die hard ▸ Wikipedia articles (New!) ▸ Words that often appear near die hard ▸ Rhymes of die hard ▸ Invented words related to die hard