pioneering
adjective /ˌpaɪəˈnɪərɪŋ/
/ˌpaɪəˈnɪrɪŋ/
[usually before noun]- introducing ideas and methods that have never been used before
- pioneering work on infant mortality
- the pioneering days of radio
Oxford Collocations DictionaryPioneering is used with these nouns:- effort
- experiment
- feminism
- …