We found 6 dictionaries that define the word the best thing since sliced bread:

General (3 matching dictionaries)

1. the best thing since sliced bread: Merriam-Webster
2. the best thing since sliced bread: Oxford Learner's Dictionaries
3. The best thing since sliced bread: TheFreeDictionary.com

Computing (1 matching dictionary)

4. The best thing since sliced bread: Encyclopedia

Miscellaneous (1 matching dictionary)

5. the best thing since sliced bread: Idioms

Slang (1 matching dictionary)

6. the best thing since sliced bread: Urban Dictionary

▸ Words similar to the best thing since sliced bread ▸ Usage examples for the best thing since sliced bread ▸ Idioms related to the best thing since sliced bread ▸ Wikipedia articles (New!) ▸ Words that often appear near the best thing since sliced bread ▸ Rhymes of the best thing since sliced bread ▸ Invented words related to the best thing since sliced bread