Entry 2 senses · 2 variants Webster, 1913 Tomorrow /təm-är'-ōˌ/ · To·mor·row · IPA /təˈmɒɹəʊ/ adv. n. 01 adv. On the day after the present day; on the next day; on the morrow. 1. On the day after the present day; on the next day; on the morrow. “Summon him to-morrow to the Tower.” — Shak. 02 n. The day after the present; the morrow. 1. The day after the present; the morrow. “One today is worth two to-morrows.” — Franklin.