IPA: /ˈpaɪəˌnɪərɪŋ/
KK: /ˈpaɪəˌnɪrɪŋ/
The act of being one of the first to explore or develop something new, often involving innovation and leadership in a particular field or area.
Her pioneering in renewable energy technology has inspired many young scientists.
To be among the first to explore or develop something new.
She is pioneering new methods in renewable energy.
Past: pioneered
Past Participle: pioneered
Pioneering → It is formed from "pioneer" (from Old French *pionnier*, meaning foot soldier or one who goes ahead) and the suffix "-ing" (indicating the action or process of). The word "pioneering" refers to the action of being a pioneer, or leading the way in new developments or ideas.
Think of a 'pioneer' as someone who goes ahead and explores new territories, and the '-ing' shows that this is the action of doing so.