Refers to a person, group, or action that goes ahead of others, leading the way or setting a precedent. Often used in contexts of innovation, trends, or being the first to do something.
That company took the initiative in environmental technology.
2
noun, noun or participle which takes 'suru', intransitive verb
leading an attack; charging ahead of others
Specifically refers to being at the front of a military charge or attack, or metaphorically leading a bold advance. Often used in historical or dramatic contexts.
