- starting A signal to begin (as in a race) the runners awaited the start ; - starting signal A line indicating the location of the start of a race or a game The runners took their positions at the start ; - starting line, scratch, scratch line The advantage gained by beginning early (as in a race) with an hour's start he will be hard to. Synonyms for STARTING: beginning, initial, opening, first, earliest, pioneer, original, inaugural; Antonyms of STARTING: last, final, latter, concluding, latest, following, terminal, ultimate STARTING definition: 1. happening or used at the beginning of a process: 2. The starting players in a team are the ones…. Learn more. The official starting lineup page for Major League Baseball including links to gameday, scores, tickets, preview, stats and more. Define starting. starting synonyms, starting pronunciation, starting translation, English dictionary definition of starting. v. start·ed , start·ing , starts v. intr. 1. a. To begin a movement, activity, or undertaking: She started to dance. The dog started barking. begin, commence, start, initiate, inaugurate, usher in mean to take the first step in a course, process, or operation. begin, start, and commence are often interchangeable. begin, opposed to end, is the most general. start, opposed to stop, applies especially to first actions, steps, or stages. The act of something that starts. STARTING definition: being a price, amount, player lineup, etc., fixed at the beginning. See examples of starting used in a sentence. STARTING meaning: 1. happening or used at the beginning of a process: 2. The starting players in a team are the ones…. Learn more. Guess the starting five of a real NBA team in five tries per position. A new basketball lineup puzzle drops every day at midnight ET. Free to play in your browser.