We found 16 dictionaries that define the word opening up:

General (8 matching dictionaries)

1. opening up: Longman Dictionary of Contemporary English
2. opening up: Merriam-Webster
3. opening up: Collins English Dictionary
4. opening up: Vocabulary.com
5. opening-up: Wordnik
6. opening up: Cambridge Advanced Learner's Dictionary
7. opening up: Wiktionary
8. opening up: TheFreeDictionary.com

Business (2 matching dictionaries)

9. opening up: Legal dictionary
10. opening up: Financial dictionary

Computing (1 matching dictionary)

11. opening up: Encyclopedia

Medicine (1 matching dictionary)

12. opening up: Medical dictionary

Miscellaneous (2 matching dictionaries)

13. Encyclopedia of Graphic Symbols (No longer online)
14. opening up: Idioms

Tech (2 matching dictionaries)

15. Book Binding (No longer online)
16. PhotoNotes Dictionary of Film and Digital Photography (No longer online)

Opposite: close, shut, shut down Phrases: opening up to, opening up to someone, opening up to love someone, opening up many opportunities, close yourself from opening up, more... ▸ Words similar to opening up ▸ Usage examples for opening up ▸ Idioms related to opening up ▸ Wikipedia articles (New!) ▸ Words that often appear near opening up ▸ Rhymes of opening up ▸ Invented words related to opening up