pioneering

adj 0.817

groundbreaking

adj 0.713

leading-edge

adj 0.641

breakthrough

adj 0.626

leading

adj 0.621

innovatory

adj 0.609

innovative

adj 0.602

cutting-edge

adj 0.593

exploratory

adj 0.589

avant-garde

adj 0.586

adventurous

adj 0.578

blazing

adj 0.572

visionary

adj 0.571

enterprising

adj 0.557

intrepid

adj 0.556

leadoff

adj 0.555

adventuresome

adj 0.552

initiative

adj 0.551

venturous

adj 0.545

revolutionary

adj 0.540

trailing

adj 0.538

barnstorming

adj 0.536

precedential

adj 0.535

venturesome

adj 0.531

guided

adj 0.527

epoch-making

adj 0.526

maverick

adj 0.524

entrepreneurial

adj 0.523

brave

adj 0.521

precedent

adj 0.517

upstart

adj 0.516

buccaneering

adj 0.515

traverse

adj 0.515

experimentalist

adj 0.509

go-ahead

adj 0.508

precursor

adj 0.508

forward

adj 0.507

advance

adj 0.504

triggering

adj 0.502

go-getting

adj 0.502