We found 27 dictionaries that define the word broaden:

General (24 matching dictionaries)

1. broaden: Merriam-Webster
2. broaden: Oxford Learner's Dictionaries
3. broaden: American Heritage Dictionary of the English Language
4. broaden: Collins English Dictionary
5. broaden: Vocabulary.com
6. Broaden, broaden: Wordnik
7. broaden: Cambridge Advanced Learner's Dictionary
8. broaden: Wiktionary
9. broaden: Webster's New World College Dictionary, 4th Ed.
10. broaden: The Wordsmyth English Dictionary-Thesaurus
11. broaden: Infoplease Dictionary
12. Broaden, broaden: Dictionary.com
13. broaden: Cambridge Essential American English Dictionary
14. Broaden: Online Plain Text English Dictionary
15. broaden: Webster's Revised Unabridged, 1913 Edition
16. broaden: Rhymezone
17. broaden: AllWords.com Multi-Lingual Dictionary
18. broaden: Webster's 1828 Dictionary
19. broaden: FreeDictionary.org
20. broaden: Mnemonic Dictionary
21. broaden: TheFreeDictionary.com
22. broaden: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

23. broaden: Legal dictionary

Computing (1 matching dictionary)

24. broaden: Encyclopedia

Miscellaneous (1 matching dictionary)

25. broaden: Idioms

(Note: See broadened as well.)

Definitions from Wiktionary ( ) ▸ verb:  (transitive) To make broad or broader. ▸ verb:  (intransitive) To become broad or broader. ▸ noun:  A surname from Old English. Similar: widen, extend, branch out, diversify, embroaden, dilate, widthen, enlarge, broaden someone's horizons, open up, more... Opposite: narrow, narrowing, narrowed, narrowing down Phrases: broaden out, broaden your mind, broaden your horizons, broaden horizons, opposite of broaden, more... Colors:     cerulean,     teal,     turquoise,     azure,     indigo, more... ▸ Words similar to broaden ▸ Usage examples for broaden ▸ Idioms related to broaden ▸ Wikipedia articles (New!) ▸ Popular adjectives describing broaden ▸ Words that often appear near broaden ▸ Rhymes of broaden ▸ Invented words related to broaden