outstart noun 1verb 1forms 3 noun1 •The beginning. verb1 •(no longer used) To start out or up.Once again outstarted beads of anguish upon John's furrowed brow, his hands knit to quivering fists, his grey eyes, their steadfast serenity quite gone, wavered […] — 2022 formsoutstarted · outstarting · outstarts