Entry 1 sense Webster, 1913 Apace /əp-ās'/ · A·pace · IPA /əˈpeɪs/ 01 adv. With a quick pace; quick; fast; speedily. 1. With a quick pace; quick; fast; speedily. “His dewy locks did drop with brine apace.” — Spenser. “A visible triumph of the gospel draw� on apace.” — I. Taylor.