We found 15 dictionaries that define the word hook line and sinker:

General (13 matching dictionaries)

1. hook, line and sinker: Merriam-Webster
2. hook, line, and sinker: Oxford Learner's Dictionaries
3. hook, line, and sinker, hook, line, and sinker: Collins English Dictionary
4. hook line and sinker: Vocabulary.com
5. hook, line, and sinker, hook line and sinker: Dictionary.com
6. Hook Line and Sinker: Wikipedia, the Free Encyclopedia
7. hook line and sinker: Rhymezone
8. hook line and sinker: FreeDictionary.org
9. hook line and sinker: Mnemonic Dictionary
10. hook, line, and sinker, hook line and sinker: TheFreeDictionary.com
11. hook line and sinker: Longman Dictionary of Contemporary English

Miscellaneous (1 matching dictionary)

12. hook, line, and sinker: Idioms

Slang (1 matching dictionary)

13. Hook, Line and Sinker, hook line and sinker: Urban Dictionary

Definitions from WordNet (hook line and sinker) ▸ adverb:  in every detail Types: fly fishing, saltwater fishing, freshwater fishing, deep sea fishing, bottom fishing, more... ▸ Words similar to hook line and sinker ▸ Usage examples for hook line and sinker ▸ Idioms related to hook line and sinker ▸ Wikipedia articles (New!) ▸ Words that often appear near hook line and sinker ▸ Rhymes of hook line and sinker ▸ Invented words related to hook line and sinker