We found 17 dictionaries that define the word for that matter:

General (14 matching dictionaries)

1. for that matter: Merriam-Webster
2. for that matter: Oxford Learner's Dictionaries
3. for that matter: Collins English Dictionary
4. for that matter: Vocabulary.com
5. for that matter: Cambridge Advanced Learner's Dictionary
6. for that matter: Wiktionary
7. for that matter: Dictionary.com
8. for that matter: Rhymezone
9. for that matter: FreeDictionary.org
10. for that matter: Mnemonic Dictionary
11. for that matter: TheFreeDictionary.com
12. for that matter: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

13. for that matter: Merriam-Webster Legal Dictionary

Medicine (1 matching dictionary)

14. for that matter: Merriam-Webster Medical Dictionary

Miscellaneous (1 matching dictionary)

15. for that matter: Idioms

Definitions from WordNet (for that matter) ▸ adverb:  as far as that is concerned ("For that matter I don't care either") Opposite: on contrary, conversely, however, nonetheless Types: for example, for instance, in fact, in addition, in other words, in short, more... ▸ Words similar to for that matter ▸ Usage examples for for that matter ▸ Idioms related to for that matter ▸ Wikipedia articles (New!) ▸ Words that often appear near for that matter ▸ Rhymes of for that matter ▸ Invented words related to for that matter