vanguard
Definitions
A group of people leading the way in new developments or ideas.
The foremost part of an advancing army or naval force.
Examples
The company has always been at the vanguard of technological innovation in the automotive industry.
She stood at the vanguard of the movement, leading the protest through the city streets.
The new research team is in the vanguard of efforts to find a cure for the disease.
Synonyms
forefront lead pioneer spearhead avant-garde cutting edge forerunner